8631870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22133}}^1$

素因数の和:22156

約数の個数: 32

約数和(自身を含む): 22311072

約数和(自身を除く): 13679202

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 22133, 44266, 66399, 110665, 132798, 221330, 287729, 331995, 575458, 663990, 863187, 1438645, 1726374, 2877290, 4315935, 8631870]

約数ペア:

[(1, 8631870), (2, 4315935), (3, 2877290), (5, 1726374), (6, 1438645), (10, 863187), (13, 663990), (15, 575458), (26, 331995), (30, 287729), (39, 221330), (65, 132798), (78, 110665), (130, 66399), (195, 44266), (390, 22133)]