7261930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4297}}^1$

素因数の和:4330

約数の個数: 24

約数和(自身を含む): 14157612

約数和(自身を除く): 6895682

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 4297, 8594, 21485, 42970, 55861, 111722, 279305, 558610, 726193, 1452386, 3630965, 7261930]

約数ペア:

[(1, 7261930), (2, 3630965), (5, 1452386), (10, 726193), (13, 558610), (26, 279305), (65, 111722), (130, 55861), (169, 42970), (338, 21485), (845, 8594), (1690, 4297)]