1320231698

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 2037934080

約数和(自身を除く): 717702382

約数列:

[1, 2, 83, 107, 166, 214, 239, 311, 478, 622, 8881, 17762, 19837, 25573, 25813, 33277, 39674, 51146, 51626, 66554, 74329, 148658, 2122559, 2761991, 4245118, 5523982, 6169307, 7953203, 12338614, 15906406, 660115849, 1320231698]

約数ペア:

[(1, 1320231698), (2, 660115849), (83, 15906406), (107, 12338614), (166, 7953203), (214, 6169307), (239, 5523982), (311, 4245118), (478, 2761991), (622, 2122559), (8881, 148658), (17762, 74329), (19837, 66554), (25573, 51626), (25813, 51146), (33277, 39674)]