230000660

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{22073}}^1$

素因数の和:22603

約数の個数: 24

約数和(自身を含む): 483950376

約数和(自身を除く): 253949716

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 10420, 22073, 44146, 88292, 110365, 220730, 441460, 11500033, 23000066, 46000132, 57500165, 115000330, 230000660]

約数ペア:

[(1, 230000660), (2, 115000330), (4, 57500165), (5, 46000132), (10, 23000066), (20, 11500033), (521, 441460), (1042, 220730), (2084, 110365), (2605, 88292), (5210, 44146), (10420, 22073)]