8520231430

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5426899}}^1$

素因数の和:5427063

約数の個数: 16

約数和(自身を含む): 15434103600

約数和(自身を除く): 6913872170

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 5426899, 10853798, 27134495, 54268990, 852023143, 1704046286, 4260115715, 8520231430]

約数ペア:

[(1, 8520231430), (2, 4260115715), (5, 1704046286), (10, 852023143), (157, 54268990), (314, 27134495), (785, 10853798), (1570, 5426899)]