352019980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{46687}}^1$

素因数の和:46738

約数の個数: 48

約数和(自身を含む): 823576320

約数和(自身を除く): 471556340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 46687, 93374, 186748, 233435, 466870, 606931, 933740, 1213862, 1353923, 2427724, 2707846, 3034655, 5415692, 6069310, 6769615, 12138620, 13539230, 17600999, 27078460, 35201998, 70403996, 88004995, 176009990, 352019980]

約数ペア:

[(1, 352019980), (2, 176009990), (4, 88004995), (5, 70403996), (10, 35201998), (13, 27078460), (20, 17600999), (26, 13539230), (29, 12138620), (52, 6769615), (58, 6069310), (65, 5415692), (116, 3034655), (130, 2707846), (145, 2427724), (260, 1353923), (290, 1213862), (377, 933740), (580, 606931), (754, 466870), (1508, 233435), (1885, 186748), (3770, 93374), (7540, 46687)]