2247437500

素因数分解:

$2^2\times 5^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1$

素因数の和:519

約数の個数: 168

約数和(自身を含む): 6142421376

約数和(自身を除く): 3894983876

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 125, 140, 154, 175, 220, 250, 275, 308, 350, 385, 467, 500, 550, 625, 700, 770, 875, 934, 1100, 1250, 1375, 1540, 1750, 1868, 1925, 2335, 2500, 2750, 3125, 3269, 3500, 3850, 4375, 4670, 5137, 5500, 6250, 6538, 6875, 7700, 8750, 9340, 9625, 10274, 11675, 12500, 13076, 13750, 15625, 16345, 17500, 19250, 20548, 21875, 23350, 25685, 27500, 31250, 32690, 34375, 35959, 38500, 43750, 46700, 48125, 51370, 58375, 62500, 65380, 68750, 71918, 81725, 87500, 96250, 102740, 109375, 116750, 128425, 137500, 143836, 163450, 171875, 179795, 192500, 218750, 233500, 240625, 256850, 291875, 326900, 343750, 359590, 408625, 437500, 481250, 513700, 583750, 642125, 687500, 719180, 817250, 898975, 962500, 1167500, 1203125, 1284250, 1459375, 1634500, 1797950, 2043125, 2406250, 2568500, 2918750, 3210625, 3595900, 4086250, 4494875, 4812500, 5837500, 6421250, 7296875, 8172500, 8989750, 10215625, 12842500, 14593750, 16053125, 17979500, 20431250, 22474375, 29187500, 32106250, 40862500, 44948750, 51078125, 64212500, 80265625, 89897500, 102156250, 112371875, 160531250, 204312500, 224743750, 321062500, 449487500, 561859375, 1123718750, 2247437500]

約数ペア:

[(1, 2247437500), (2, 1123718750), (4, 561859375), (5, 449487500), (7, 321062500), (10, 224743750), (11, 204312500), (14, 160531250), (20, 112371875), (22, 102156250), (25, 89897500), (28, 80265625), (35, 64212500), (44, 51078125), (50, 44948750), (55, 40862500), (70, 32106250), (77, 29187500), (100, 22474375), (110, 20431250), (125, 17979500), (140, 16053125), (154, 14593750), (175, 12842500), (220, 10215625), (250, 8989750), (275, 8172500), (308, 7296875), (350, 6421250), (385, 5837500), (467, 4812500), (500, 4494875), (550, 4086250), (625, 3595900), (700, 3210625), (770, 2918750), (875, 2568500), (934, 2406250), (1100, 2043125), (1250, 1797950), (1375, 1634500), (1540, 1459375), (1750, 1284250), (1868, 1203125), (1925, 1167500), (2335, 962500), (2500, 898975), (2750, 817250), (3125, 719180), (3269, 687500), (3500, 642125), (3850, 583750), (4375, 513700), (4670, 481250), (5137, 437500), (5500, 408625), (6250, 359590), (6538, 343750), (6875, 326900), (7700, 291875), (8750, 256850), (9340, 240625), (9625, 233500), (10274, 218750), (11675, 192500), (12500, 179795), (13076, 171875), (13750, 163450), (15625, 143836), (16345, 137500), (17500, 128425), (19250, 116750), (20548, 109375), (21875, 102740), (23350, 96250), (25685, 87500), (27500, 81725), (31250, 71918), (32690, 68750), (34375, 65380), (35959, 62500), (38500, 58375), (43750, 51370), (46700, 48125)]