2668156970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{123583}}^1$

素因数の和:123734

約数の個数: 32

約数和(自身を含む): 5125275648

約数和(自身を除く): 2457118678

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 4318, 10795, 21590, 123583, 247166, 617915, 1235830, 2100911, 4201822, 10504555, 15695041, 21009110, 31390082, 78475205, 156950410, 266815697, 533631394, 1334078485, 2668156970]

約数ペア:

[(1, 2668156970), (2, 1334078485), (5, 533631394), (10, 266815697), (17, 156950410), (34, 78475205), (85, 31390082), (127, 21009110), (170, 15695041), (254, 10504555), (635, 4201822), (1270, 2100911), (2159, 1235830), (4318, 617915), (10795, 247166), (21590, 123583)]