414531260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{144941}}^1$

素因数の和:144974

約数の個数: 48

約数和(自身を含む): 1022710752

約数和(自身を除く): 608179492

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 144941, 289882, 579764, 724705, 1449410, 1594351, 1884233, 2898820, 3188702, 3768466, 6377404, 7536932, 7971755, 9421165, 15943510, 18842330, 20726563, 31887020, 37684660, 41453126, 82906252, 103632815, 207265630, 414531260]

約数ペア:

[(1, 414531260), (2, 207265630), (4, 103632815), (5, 82906252), (10, 41453126), (11, 37684660), (13, 31887020), (20, 20726563), (22, 18842330), (26, 15943510), (44, 9421165), (52, 7971755), (55, 7536932), (65, 6377404), (110, 3768466), (130, 3188702), (143, 2898820), (220, 1884233), (260, 1594351), (286, 1449410), (572, 724705), (715, 579764), (1430, 289882), (2860, 144941)]