2888898820

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{240341}}^1$

素因数の和:240951

約数の個数: 24

約数和(自身を含む): 6076807128

約数和(自身を除く): 3187908308

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 6010, 12020, 240341, 480682, 961364, 1201705, 2403410, 4806820, 144444941, 288889882, 577779764, 722224705, 1444449410, 2888898820]

約数ペア:

[(1, 2888898820), (2, 1444449410), (4, 722224705), (5, 577779764), (10, 288889882), (20, 144444941), (601, 4806820), (1202, 2403410), (2404, 1201705), (3005, 961364), (6010, 480682), (12020, 240341)]