26250580

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12743}}^1$

素因数の和:12855

約数の個数: 24

約数和(自身を含む): 55665792

約数和(自身を除く): 29415212

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 12743, 25486, 50972, 63715, 127430, 254860, 1312529, 2625058, 5250116, 6562645, 13125290, 26250580]

約数ペア:

[(1, 26250580), (2, 13125290), (4, 6562645), (5, 5250116), (10, 2625058), (20, 1312529), (103, 254860), (206, 127430), (412, 63715), (515, 50972), (1030, 25486), (2060, 12743)]