15670097620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1330229}}^1$

素因数の和:1330288

約数の個数: 48

約数和(自身を含む): 35756582400

約数和(自身を除く): 20086484780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 1330229, 2660458, 5320916, 6651145, 13302290, 25274351, 26604580, 41237099, 50548702, 82474198, 101097404, 126371755, 164948396, 206185495, 252743510, 412370990, 505487020, 783504881, 824741980, 1567009762, 3134019524, 3917524405, 7835048810, 15670097620]

約数ペア:

[(1, 15670097620), (2, 7835048810), (4, 3917524405), (5, 3134019524), (10, 1567009762), (19, 824741980), (20, 783504881), (31, 505487020), (38, 412370990), (62, 252743510), (76, 206185495), (95, 164948396), (124, 126371755), (155, 101097404), (190, 82474198), (310, 50548702), (380, 41237099), (589, 26604580), (620, 25274351), (1178, 13302290), (2356, 6651145), (2945, 5320916), (5890, 2660458), (11780, 1330229)]