2899420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4999}}^1$

素因数の和:5037

約数の個数: 24

約数和(自身を含む): 6300000

約数和(自身を除く): 3400580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4999, 9998, 19996, 24995, 49990, 99980, 144971, 289942, 579884, 724855, 1449710, 2899420]

約数ペア:

[(1, 2899420), (2, 1449710), (4, 724855), (5, 579884), (10, 289942), (20, 144971), (29, 99980), (58, 49990), (116, 24995), (145, 19996), (290, 9998), (580, 4999)]