4037741620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{73121}}^1$

素因数の和:73392

約数の個数: 48

約数和(自身を含む): 9287078976

約数和(自身を除く): 5249337356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 1004, 1255, 2510, 2761, 5020, 5522, 11044, 13805, 27610, 55220, 73121, 146242, 292484, 365605, 731210, 804331, 1462420, 1608662, 3217324, 4021655, 8043310, 16086620, 18353371, 36706742, 73413484, 91766855, 183533710, 201887081, 367067420, 403774162, 807548324, 1009435405, 2018870810, 4037741620]

約数ペア:

[(1, 4037741620), (2, 2018870810), (4, 1009435405), (5, 807548324), (10, 403774162), (11, 367067420), (20, 201887081), (22, 183533710), (44, 91766855), (55, 73413484), (110, 36706742), (220, 18353371), (251, 16086620), (502, 8043310), (1004, 4021655), (1255, 3217324), (2510, 1608662), (2761, 1462420), (5020, 804331), (5522, 731210), (11044, 365605), (13805, 292484), (27610, 146242), (55220, 73121)]