2014221890

素因数分解:

$2^1\times 5^1\times {\mathrm{9661}}^1\times {\mathrm{20849}}^1$

素因数の和:30517

約数の個数: 16

約数和(自身を含む): 3626148600

約数和(自身を除く): 1611926710

約数列:

[1, 2, 5, 10, 9661, 19322, 20849, 41698, 48305, 96610, 104245, 208490, 201422189, 402844378, 1007110945, 2014221890]

約数ペア:

[(1, 2014221890), (2, 1007110945), (5, 402844378), (10, 201422189), (9661, 208490), (19322, 104245), (20849, 96610), (41698, 48305)]