2278767710

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1398017}}^1$

素因数の和:1398187

約数の個数: 16

約数和(自身を含む): 4126949136

約数和(自身を除く): 1848181426

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 1398017, 2796034, 6990085, 13980170, 227876771, 455753542, 1139383855, 2278767710]

約数ペア:

[(1, 2278767710), (2, 1139383855), (5, 455753542), (10, 227876771), (163, 13980170), (326, 6990085), (815, 2796034), (1630, 1398017)]