3157100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 6931848

約数和(自身を除く): 3774748

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 241, 262, 482, 524, 655, 964, 1205, 1310, 2410, 2620, 3275, 4820, 6025, 6550, 12050, 13100, 24100, 31571, 63142, 126284, 157855, 315710, 631420, 789275, 1578550, 3157100]

約数ペア:

[(1, 3157100), (2, 1578550), (4, 789275), (5, 631420), (10, 315710), (20, 157855), (25, 126284), (50, 63142), (100, 31571), (131, 24100), (241, 13100), (262, 12050), (482, 6550), (524, 6025), (655, 4820), (964, 3275), (1205, 2620), (1310, 2410)]