2680452870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1\times {\mathrm{677}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 6479640576

約数和(自身を除く): 3799187706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 487, 542, 677, 813, 974, 1354, 1355, 1461, 1626, 2031, 2435, 2710, 2922, 3385, 4062, 4065, 4870, 6770, 7305, 8130, 10155, 14610, 20310, 131977, 183467, 263954, 329699, 366934, 395931, 550401, 659398, 659885, 791862, 917335, 989097, 1100802, 1319770, 1648495, 1834670, 1978194, 1979655, 2752005, 3296990, 3959310, 4945485, 5504010, 9890970, 89348429, 178696858, 268045287, 446742145, 536090574, 893484290, 1340226435, 2680452870]

約数ペア:

[(1, 2680452870), (2, 1340226435), (3, 893484290), (5, 536090574), (6, 446742145), (10, 268045287), (15, 178696858), (30, 89348429), (271, 9890970), (487, 5504010), (542, 4945485), (677, 3959310), (813, 3296990), (974, 2752005), (1354, 1979655), (1355, 1978194), (1461, 1834670), (1626, 1648495), (2031, 1319770), (2435, 1100802), (2710, 989097), (2922, 917335), (3385, 791862), (4062, 659885), (4065, 659398), (4870, 550401), (6770, 395931), (7305, 366934), (8130, 329699), (10155, 263954), (14610, 183467), (20310, 131977)]