2783151820

素因数分解:

$2^2\times 5^1\times {\mathrm{14771}}^1\times {\mathrm{9421}}^1$

素因数の和:24201

約数の個数: 24

約数和(自身を含む): 5845634928

約数和(自身を除く): 3062483108

約数列:

[1, 2, 4, 5, 10, 20, 9421, 14771, 18842, 29542, 37684, 47105, 59084, 73855, 94210, 147710, 188420, 295420, 139157591, 278315182, 556630364, 695787955, 1391575910, 2783151820]

約数ペア:

[(1, 2783151820), (2, 1391575910), (4, 695787955), (5, 556630364), (10, 278315182), (20, 139157591), (9421, 295420), (14771, 188420), (18842, 147710), (29542, 94210), (37684, 73855), (47105, 59084)]