1520176710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3897889}}^1$

素因数の和:3897912

約数の個数: 32

約数和(自身を含む): 3929073120

約数和(自身を除く): 2408896410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3897889, 7795778, 11693667, 19489445, 23387334, 38978890, 50672557, 58468335, 101345114, 116936670, 152017671, 253362785, 304035342, 506725570, 760088355, 1520176710]

約数ペア:

[(1, 1520176710), (2, 760088355), (3, 506725570), (5, 304035342), (6, 253362785), (10, 152017671), (13, 116936670), (15, 101345114), (26, 58468335), (30, 50672557), (39, 38978890), (65, 23387334), (78, 19489445), (130, 11693667), (195, 7795778), (390, 3897889)]