2663765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 3483648

約数和(自身を除く): 819883

約数列:

[1, 5, 13, 65, 107, 383, 535, 1391, 1915, 4979, 6955, 24895, 40981, 204905, 532753, 2663765]

約数ペア:

[(1, 2663765), (5, 532753), (13, 204905), (65, 40981), (107, 24895), (383, 6955), (535, 4979), (1391, 1915)]