829062520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{144941}}^1$

素因数の和:144976

約数の個数: 64

約数和(自身を含む): 2191523040

約数和(自身を除く): 1362460520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 144941, 289882, 579764, 724705, 1159528, 1449410, 1594351, 1884233, 2898820, 3188702, 3768466, 5797640, 6377404, 7536932, 7971755, 9421165, 12754808, 15073864, 15943510, 18842330, 20726563, 31887020, 37684660, 41453126, 63774040, 75369320, 82906252, 103632815, 165812504, 207265630, 414531260, 829062520]

約数ペア:

[(1, 829062520), (2, 414531260), (4, 207265630), (5, 165812504), (8, 103632815), (10, 82906252), (11, 75369320), (13, 63774040), (20, 41453126), (22, 37684660), (26, 31887020), (40, 20726563), (44, 18842330), (52, 15943510), (55, 15073864), (65, 12754808), (88, 9421165), (104, 7971755), (110, 7536932), (130, 6377404), (143, 5797640), (220, 3768466), (260, 3188702), (286, 2898820), (440, 1884233), (520, 1594351), (572, 1449410), (715, 1159528), (1144, 724705), (1430, 579764), (2860, 289882), (5720, 144941)]