2018074240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34651}}^1$

素因数の和:34690

約数の個数: 128

約数和(自身を含む): 5937966720

約数和(自身を除く): 3919892480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 34651, 58240, 69302, 138604, 173255, 242557, 277208, 346510, 450463, 485114, 554416, 693020, 900926, 970228, 1108832, 1212785, 1386040, 1801852, 1940456, 2217664, 2252315, 2425570, 2772080, 3153241, 3603704, 3880912, 4435328, 4504630, 4851140, 5544160, 6306482, 7207408, 7761824, 9009260, 9702280, 11088320, 12612964, 14414816, 15523648, 15766205, 18018520, 19404560, 22176640, 25225928, 28829632, 31047296, 31532410, 36037040, 38809120, 50451856, 57659264, 63064820, 72074080, 77618240, 100903712, 126129640, 144148160, 155236480, 201807424, 252259280, 288296320, 403614848, 504518560, 1009037120, 2018074240]

約数ペア:

[(1, 2018074240), (2, 1009037120), (4, 504518560), (5, 403614848), (7, 288296320), (8, 252259280), (10, 201807424), (13, 155236480), (14, 144148160), (16, 126129640), (20, 100903712), (26, 77618240), (28, 72074080), (32, 63064820), (35, 57659264), (40, 50451856), (52, 38809120), (56, 36037040), (64, 31532410), (65, 31047296), (70, 28829632), (80, 25225928), (91, 22176640), (104, 19404560), (112, 18018520), (128, 15766205), (130, 15523648), (140, 14414816), (160, 12612964), (182, 11088320), (208, 9702280), (224, 9009260), (260, 7761824), (280, 7207408), (320, 6306482), (364, 5544160), (416, 4851140), (448, 4504630), (455, 4435328), (520, 3880912), (560, 3603704), (640, 3153241), (728, 2772080), (832, 2425570), (896, 2252315), (910, 2217664), (1040, 1940456), (1120, 1801852), (1456, 1386040), (1664, 1212785), (1820, 1108832), (2080, 970228), (2240, 900926), (2912, 693020), (3640, 554416), (4160, 485114), (4480, 450463), (5824, 346510), (7280, 277208), (8320, 242557), (11648, 173255), (14560, 138604), (29120, 69302), (34651, 58240)]