2903028888970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{45225563}}^1$

素因数の和:45225715

約数の個数: 48

約数和(自身を含む): 6124988583648

約数和(自身を除く): 3221959694678

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 1310, 1834, 4585, 6419, 9170, 12838, 32095, 64190, 45225563, 90451126, 226127815, 316578941, 452255630, 633157882, 1582894705, 2216052587, 3165789410, 4432105174, 5924548753, 11080262935, 11849097506, 22160525870, 29622743765, 41471841271, 59245487530, 82943682542, 207359206355, 290302888897, 414718412710, 580605777794, 1451514444485, 2903028888970]

約数ペア:

[(1, 2903028888970), (2, 1451514444485), (5, 580605777794), (7, 414718412710), (10, 290302888897), (14, 207359206355), (35, 82943682542), (49, 59245487530), (70, 41471841271), (98, 29622743765), (131, 22160525870), (245, 11849097506), (262, 11080262935), (490, 5924548753), (655, 4432105174), (917, 3165789410), (1310, 2216052587), (1834, 1582894705), (4585, 633157882), (6419, 452255630), (9170, 316578941), (12838, 226127815), (32095, 90451126), (64190, 45225563)]