8982670220

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2860723}}^1$

素因数の和:2860889

約数の個数: 24

約数和(自身を含む): 18983764464

約数和(自身を除く): 10001094244

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 2860723, 5721446, 11442892, 14303615, 28607230, 57214460, 449133511, 898267022, 1796534044, 2245667555, 4491335110, 8982670220]

約数ペア:

[(1, 8982670220), (2, 4491335110), (4, 2245667555), (5, 1796534044), (10, 898267022), (20, 449133511), (157, 57214460), (314, 28607230), (628, 14303615), (785, 11442892), (1570, 5721446), (3140, 2860723)]