2818610

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{541}}^1$

素因数の和:1069

約数の個数: 16

約数和(自身を含む): 5092632

約数和(自身を除く): 2274022

約数列:

[1, 2, 5, 10, 521, 541, 1042, 1082, 2605, 2705, 5210, 5410, 281861, 563722, 1409305, 2818610]

約数ペア:

[(1, 2818610), (2, 1409305), (5, 563722), (10, 281861), (521, 5410), (541, 5210), (1042, 2705), (1082, 2605)]