2012243540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1378249}}^1$

素因数の和:1378331

約数の個数: 24

約数和(自身を含む): 4283601000

約数和(自身を除く): 2271357460

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1378249, 2756498, 5512996, 6891245, 13782490, 27564980, 100612177, 201224354, 402448708, 503060885, 1006121770, 2012243540]

約数ペア:

[(1, 2012243540), (2, 1006121770), (4, 503060885), (5, 402448708), (10, 201224354), (20, 100612177), (73, 27564980), (146, 13782490), (292, 6891245), (365, 5512996), (730, 2756498), (1460, 1378249)]