2560415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3610

約数の個数: 16

約数和(自身を含む): 3610656

約数和(自身を除く): 1050241

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 3581, 17905, 39391, 46553, 196955, 232765, 512083, 2560415]

約数ペア:

[(1, 2560415), (5, 512083), (11, 232765), (13, 196955), (55, 46553), (65, 39391), (143, 17905), (715, 3581)]