157040805610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1\times {\mathrm{402803}}^1$

素因数の和:405822

約数の個数: 32

約数和(自身を含む): 304519824000

約数和(自身を除く): 147479018390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2999, 5998, 14995, 29990, 38987, 77974, 194935, 389870, 402803, 805606, 2014015, 4028030, 5236439, 10472878, 26182195, 52364390, 1208006197, 2416012394, 6040030985, 12080061970, 15704080561, 31408161122, 78520402805, 157040805610]

約数ペア:

[(1, 157040805610), (2, 78520402805), (5, 31408161122), (10, 15704080561), (13, 12080061970), (26, 6040030985), (65, 2416012394), (130, 1208006197), (2999, 52364390), (5998, 26182195), (14995, 10472878), (29990, 5236439), (38987, 4028030), (77974, 2014015), (194935, 805606), (389870, 402803)]