104101820

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{10601}}^1$

素因数の和:11101

約数の個数: 24

約数和(自身を含む): 219079728

約数和(自身を除く): 114977908

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 10601, 21202, 42404, 53005, 106010, 212020, 5205091, 10410182, 20820364, 26025455, 52050910, 104101820]

約数ペア:

[(1, 104101820), (2, 52050910), (4, 26025455), (5, 20820364), (10, 10410182), (20, 5205091), (491, 212020), (982, 106010), (1964, 53005), (2455, 42404), (4910, 21202), (9820, 10601)]