460636930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{208433}}^1$

素因数の和:208470

約数の個数: 32

約数和(自身を含む): 945456624

約数和(自身を除く): 484819694

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 208433, 416866, 1042165, 2084330, 2709629, 3543361, 5419258, 7086722, 13548145, 17716805, 27096290, 35433610, 46063693, 92127386, 230318465, 460636930]

約数ペア:

[(1, 460636930), (2, 230318465), (5, 92127386), (10, 46063693), (13, 35433610), (17, 27096290), (26, 17716805), (34, 13548145), (65, 7086722), (85, 5419258), (130, 3543361), (170, 2709629), (221, 2084330), (442, 1042165), (1105, 416866), (2210, 208433)]