864756430

素因数分解:

$2^1\times 5^1\times {\mathrm{10909}}^1\times {\mathrm{7927}}^1$

素因数の和:18843

約数の個数: 16

約数和(自身を含む): 1556900640

約数和(自身を除く): 692144210

約数列:

[1, 2, 5, 10, 7927, 10909, 15854, 21818, 39635, 54545, 79270, 109090, 86475643, 172951286, 432378215, 864756430]

約数ペア:

[(1, 864756430), (2, 432378215), (5, 172951286), (10, 86475643), (7927, 109090), (10909, 79270), (15854, 54545), (21818, 39635)]