227331380

素因数分解:

$2^2\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{5309}}^1$

素因数の和:7459

約数の個数: 24

約数和(自身を含む): 477708840

約数和(自身を除く): 250377460

約数列:

[1, 2, 4, 5, 10, 20, 2141, 4282, 5309, 8564, 10618, 10705, 21236, 21410, 26545, 42820, 53090, 106180, 11366569, 22733138, 45466276, 56832845, 113665690, 227331380]

約数ペア:

[(1, 227331380), (2, 113665690), (4, 56832845), (5, 45466276), (10, 22733138), (20, 11366569), (2141, 106180), (4282, 53090), (5309, 42820), (8564, 26545), (10618, 21410), (10705, 21236)]