1008048980

素因数分解:

$2^2\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{23131}}^1$

素因数の和:25319

約数の個数: 24

約数和(自身を含む): 2117965920

約数和(自身を除く): 1109916940

約数列:

[1, 2, 4, 5, 10, 20, 2179, 4358, 8716, 10895, 21790, 23131, 43580, 46262, 92524, 115655, 231310, 462620, 50402449, 100804898, 201609796, 252012245, 504024490, 1008048980]

約数ペア:

[(1, 1008048980), (2, 504024490), (4, 252012245), (5, 201609796), (10, 100804898), (20, 50402449), (2179, 462620), (4358, 231310), (8716, 115655), (10895, 92524), (21790, 46262), (23131, 43580)]