211679906390

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{28644101}}^1$

素因数の和:28644847

約数の個数: 16

約数和(自身を含む): 381539438640

約数和(自身を除く): 169859532250

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 7390, 28644101, 57288202, 143220505, 286441010, 21167990639, 42335981278, 105839953195, 211679906390]

約数ペア:

[(1, 211679906390), (2, 105839953195), (5, 42335981278), (10, 21167990639), (739, 286441010), (1478, 143220505), (3695, 57288202), (7390, 28644101)]