3914000000

素因数分解:

$2^7\times 5^6\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 224

約数和(自身を含む): 10359242400

約数和(自身を除く): 6445242400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 103, 125, 128, 152, 160, 190, 200, 206, 250, 304, 320, 380, 400, 412, 475, 500, 515, 608, 625, 640, 760, 800, 824, 950, 1000, 1030, 1216, 1250, 1520, 1600, 1648, 1900, 1957, 2000, 2060, 2375, 2432, 2500, 2575, 3040, 3125, 3200, 3296, 3800, 3914, 4000, 4120, 4750, 5000, 5150, 6080, 6250, 6592, 7600, 7828, 8000, 8240, 9500, 9785, 10000, 10300, 11875, 12160, 12500, 12875, 13184, 15200, 15625, 15656, 16000, 16480, 19000, 19570, 20000, 20600, 23750, 25000, 25750, 30400, 31250, 31312, 32960, 38000, 39140, 40000, 41200, 47500, 48925, 50000, 51500, 59375, 60800, 62500, 62624, 64375, 65920, 76000, 78280, 80000, 82400, 95000, 97850, 100000, 103000, 118750, 125000, 125248, 128750, 152000, 156560, 164800, 190000, 195700, 200000, 206000, 237500, 244625, 250000, 250496, 257500, 296875, 304000, 313120, 321875, 329600, 380000, 391400, 400000, 412000, 475000, 489250, 500000, 515000, 593750, 626240, 643750, 760000, 782800, 824000, 950000, 978500, 1000000, 1030000, 1187500, 1223125, 1252480, 1287500, 1520000, 1565600, 1609375, 1648000, 1900000, 1957000, 2000000, 2060000, 2375000, 2446250, 2575000, 3131200, 3218750, 3800000, 3914000, 4120000, 4750000, 4892500, 5150000, 6115625, 6262400, 6437500, 7600000, 7828000, 8240000, 9500000, 9785000, 10300000, 12231250, 12875000, 15656000, 19000000, 19570000, 20600000, 24462500, 25750000, 30578125, 31312000, 38000000, 39140000, 41200000, 48925000, 51500000, 61156250, 78280000, 97850000, 103000000, 122312500, 156560000, 195700000, 206000000, 244625000, 391400000, 489250000, 782800000, 978500000, 1957000000, 3914000000]

約数ペア:

[(1, 3914000000), (2, 1957000000), (4, 978500000), (5, 782800000), (8, 489250000), (10, 391400000), (16, 244625000), (19, 206000000), (20, 195700000), (25, 156560000), (32, 122312500), (38, 103000000), (40, 97850000), (50, 78280000), (64, 61156250), (76, 51500000), (80, 48925000), (95, 41200000), (100, 39140000), (103, 38000000), (125, 31312000), (128, 30578125), (152, 25750000), (160, 24462500), (190, 20600000), (200, 19570000), (206, 19000000), (250, 15656000), (304, 12875000), (320, 12231250), (380, 10300000), (400, 9785000), (412, 9500000), (475, 8240000), (500, 7828000), (515, 7600000), (608, 6437500), (625, 6262400), (640, 6115625), (760, 5150000), (800, 4892500), (824, 4750000), (950, 4120000), (1000, 3914000), (1030, 3800000), (1216, 3218750), (1250, 3131200), (1520, 2575000), (1600, 2446250), (1648, 2375000), (1900, 2060000), (1957, 2000000), (2000, 1957000), (2060, 1900000), (2375, 1648000), (2432, 1609375), (2500, 1565600), (2575, 1520000), (3040, 1287500), (3125, 1252480), (3200, 1223125), (3296, 1187500), (3800, 1030000), (3914, 1000000), (4000, 978500), (4120, 950000), (4750, 824000), (5000, 782800), (5150, 760000), (6080, 643750), (6250, 626240), (6592, 593750), (7600, 515000), (7828, 500000), (8000, 489250), (8240, 475000), (9500, 412000), (9785, 400000), (10000, 391400), (10300, 380000), (11875, 329600), (12160, 321875), (12500, 313120), (12875, 304000), (13184, 296875), (15200, 257500), (15625, 250496), (15656, 250000), (16000, 244625), (16480, 237500), (19000, 206000), (19570, 200000), (20000, 195700), (20600, 190000), (23750, 164800), (25000, 156560), (25750, 152000), (30400, 128750), (31250, 125248), (31312, 125000), (32960, 118750), (38000, 103000), (39140, 100000), (40000, 97850), (41200, 95000), (47500, 82400), (48925, 80000), (50000, 78280), (51500, 76000), (59375, 65920), (60800, 64375), (62500, 62624)]