118971054940

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{37888871}}^1$

素因数の和:37889037

約数の個数: 24

約数和(自身を含む): 251430554592

約数和(自身を除く): 132459499652

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 37888871, 75777742, 151555484, 189444355, 378888710, 757777420, 5948552747, 11897105494, 23794210988, 29742763735, 59485527470, 118971054940]

約数ペア:

[(1, 118971054940), (2, 59485527470), (4, 29742763735), (5, 23794210988), (10, 11897105494), (20, 5948552747), (157, 757777420), (314, 378888710), (628, 189444355), (785, 151555484), (1570, 75777742), (3140, 37888871)]