2861839340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2135701}}^1$

素因数の和:2135777

約数の個数: 24

約数和(自身を含む): 6099564912

約数和(自身を除く): 3237725572

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 2135701, 4271402, 8542804, 10678505, 21357010, 42714020, 143091967, 286183934, 572367868, 715459835, 1430919670, 2861839340]

約数ペア:

[(1, 2861839340), (2, 1430919670), (4, 715459835), (5, 572367868), (10, 286183934), (20, 143091967), (67, 42714020), (134, 21357010), (268, 10678505), (335, 8542804), (670, 4271402), (1340, 2135701)]