11778825140

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1180243}}^1$

素因数の和:1180751

約数の個数: 24

約数和(自身を含む): 24785124000

約数和(自身を除く): 13006298860

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 9980, 1180243, 2360486, 4720972, 5901215, 11802430, 23604860, 588941257, 1177882514, 2355765028, 2944706285, 5889412570, 11778825140]

約数ペア:

[(1, 11778825140), (2, 5889412570), (4, 2944706285), (5, 2355765028), (10, 1177882514), (20, 588941257), (499, 23604860), (998, 11802430), (1996, 5901215), (2495, 4720972), (4990, 2360486), (9980, 1180243)]