2520503674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{3769}}^1$

素因数の和:3907

約数の個数: 48

約数和(自身を含む): 4374934200

約数和(自身を除く): 1854430526

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 289, 442, 578, 1157, 1513, 2314, 3026, 3757, 3769, 7514, 7538, 19669, 25721, 39338, 48997, 51442, 64073, 97994, 128146, 334373, 335441, 668746, 670882, 832949, 1089241, 1665898, 2178482, 4360733, 5702497, 8721466, 11404994, 14160133, 28320266, 74132461, 96942449, 148264922, 193884898, 1260251837, 2520503674]

約数ペア:

[(1, 2520503674), (2, 1260251837), (13, 193884898), (17, 148264922), (26, 96942449), (34, 74132461), (89, 28320266), (178, 14160133), (221, 11404994), (289, 8721466), (442, 5702497), (578, 4360733), (1157, 2178482), (1513, 1665898), (2314, 1089241), (3026, 832949), (3757, 670882), (3769, 668746), (7514, 335441), (7538, 334373), (19669, 128146), (25721, 97994), (39338, 64073), (48997, 51442)]