173819620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23053}}^1$

素因数の和:23104

約数の個数: 48

約数和(自身を含む): 406672560

約数和(自身を除く): 232852940

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, 23053, 46106, 92212, 115265, 230530, 299689, 461060, 599378, 668537, 1198756, 1337074, 1498445, 2674148, 2996890, 3342685, 5993780, 6685370, 8690981, 13370740, 17381962, 34763924, 43454905, 86909810, 173819620]

約数ペア:

[(1, 173819620), (2, 86909810), (4, 43454905), (5, 34763924), (10, 17381962), (13, 13370740), (20, 8690981), (26, 6685370), (29, 5993780), (52, 3342685), (58, 2996890), (65, 2674148), (116, 1498445), (130, 1337074), (145, 1198756), (260, 668537), (290, 599378), (377, 461060), (580, 299689), (754, 230530), (1508, 115265), (1885, 92212), (3770, 46106), (7540, 23053)]