97439420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12923}}^1$

素因数の和:12974

約数の個数: 48

約数和(自身を含む): 227979360

約数和(自身を除く): 130539940

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, 12923, 25846, 51692, 64615, 129230, 167999, 258460, 335998, 374767, 671996, 749534, 839995, 1499068, 1679990, 1873835, 3359980, 3747670, 4871971, 7495340, 9743942, 19487884, 24359855, 48719710, 97439420]

約数ペア:

[(1, 97439420), (2, 48719710), (4, 24359855), (5, 19487884), (10, 9743942), (13, 7495340), (20, 4871971), (26, 3747670), (29, 3359980), (52, 1873835), (58, 1679990), (65, 1499068), (116, 839995), (130, 749534), (145, 671996), (260, 374767), (290, 335998), (377, 258460), (580, 167999), (754, 129230), (1508, 64615), (1885, 51692), (3770, 25846), (7540, 12923)]