2695310

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{659}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 4870800

約数和(自身を除く): 2175490

約数列:

[1, 2, 5, 10, 409, 659, 818, 1318, 2045, 3295, 4090, 6590, 269531, 539062, 1347655, 2695310]

約数ペア:

[(1, 2695310), (2, 1347655), (5, 539062), (10, 269531), (409, 6590), (659, 4090), (818, 3295), (1318, 2045)]