2240050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 24

約数和(自身を含む): 4231872

約数和(自身を除く): 1991822

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 631, 710, 1262, 1775, 3155, 3550, 6310, 15775, 31550, 44801, 89602, 224005, 448010, 1120025, 2240050]

約数ペア:

[(1, 2240050), (2, 1120025), (5, 448010), (10, 224005), (25, 89602), (50, 44801), (71, 31550), (142, 15775), (355, 6310), (631, 3550), (710, 3155), (1262, 1775)]