824315020

素因数分解:

$2^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{32999}}^1$

素因数の和:34257

約数の個数: 24

約数和(自身を含む): 1732500000

約数和(自身を除く): 908184980

約数列:

[1, 2, 4, 5, 10, 20, 1249, 2498, 4996, 6245, 12490, 24980, 32999, 65998, 131996, 164995, 329990, 659980, 41215751, 82431502, 164863004, 206078755, 412157510, 824315020]

約数ペア:

[(1, 824315020), (2, 412157510), (4, 206078755), (5, 164863004), (10, 82431502), (20, 41215751), (1249, 659980), (2498, 329990), (4996, 164995), (6245, 131996), (12490, 65998), (24980, 32999)]