2389492740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{69991}}^1$

素因数の和:70572

約数の個数: 48

約数和(自身を含む): 6702433920

約数和(自身を除く): 4312941180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 569, 1138, 1707, 2276, 2845, 3414, 5690, 6828, 8535, 11380, 17070, 34140, 69991, 139982, 209973, 279964, 349955, 419946, 699910, 839892, 1049865, 1399820, 2099730, 4199460, 39824879, 79649758, 119474637, 159299516, 199124395, 238949274, 398248790, 477898548, 597373185, 796497580, 1194746370, 2389492740]

約数ペア:

[(1, 2389492740), (2, 1194746370), (3, 796497580), (4, 597373185), (5, 477898548), (6, 398248790), (10, 238949274), (12, 199124395), (15, 159299516), (20, 119474637), (30, 79649758), (60, 39824879), (569, 4199460), (1138, 2099730), (1707, 1399820), (2276, 1049865), (2845, 839892), (3414, 699910), (5690, 419946), (6828, 349955), (8535, 279964), (11380, 209973), (17070, 139982), (34140, 69991)]