12930607580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2026741}}^1$

素因数の和:2026790

約数の個数: 48

約数和(自身を含む): 30644339040

約数和(自身を除く): 17713731460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 2026741, 4053482, 8106964, 10133705, 20267410, 22294151, 40534820, 44588302, 58775489, 89176604, 111470755, 117550978, 222941510, 235101956, 293877445, 445883020, 587754890, 646530379, 1175509780, 1293060758, 2586121516, 3232651895, 6465303790, 12930607580]

約数ペア:

[(1, 12930607580), (2, 6465303790), (4, 3232651895), (5, 2586121516), (10, 1293060758), (11, 1175509780), (20, 646530379), (22, 587754890), (29, 445883020), (44, 293877445), (55, 235101956), (58, 222941510), (110, 117550978), (116, 111470755), (145, 89176604), (220, 58775489), (290, 44588302), (319, 40534820), (580, 22294151), (638, 20267410), (1276, 10133705), (1595, 8106964), (3190, 4053482), (6380, 2026741)]