6653140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25589}}^1$

素因数の和:25611

約数の個数: 24

約数和(自身を含む): 15046920

約数和(自身を除く): 8393780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25589, 51178, 102356, 127945, 255890, 332657, 511780, 665314, 1330628, 1663285, 3326570, 6653140]

約数ペア:

[(1, 6653140), (2, 3326570), (4, 1663285), (5, 1330628), (10, 665314), (13, 511780), (20, 332657), (26, 255890), (52, 127945), (65, 102356), (130, 51178), (260, 25589)]