2247656420

素因数分解:

$2^2\times 5^1\times {\mathrm{2683}}^1\times {\mathrm{41887}}^1$

素因数の和:44579

約数の個数: 24

約数和(自身を含む): 4721950464

約数和(自身を除く): 2474294044

約数列:

[1, 2, 4, 5, 10, 20, 2683, 5366, 10732, 13415, 26830, 41887, 53660, 83774, 167548, 209435, 418870, 837740, 112382821, 224765642, 449531284, 561914105, 1123828210, 2247656420]

約数ペア:

[(1, 2247656420), (2, 1123828210), (4, 561914105), (5, 449531284), (10, 224765642), (20, 112382821), (2683, 837740), (5366, 418870), (10732, 209435), (13415, 167548), (26830, 83774), (41887, 53660)]