10512220

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2357}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 22184064

約数和(自身を除く): 11671844

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 2357, 4460, 4714, 9428, 11785, 23570, 47140, 525611, 1051222, 2102444, 2628055, 5256110, 10512220]

約数ペア:

[(1, 10512220), (2, 5256110), (4, 2628055), (5, 2102444), (10, 1051222), (20, 525611), (223, 47140), (446, 23570), (892, 11785), (1115, 9428), (2230, 4714), (2357, 4460)]