631550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:772

約数の個数: 24

約数和(自身を含む): 1245456

約数和(自身を除く): 613906

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 743, 850, 1486, 3715, 7430, 12631, 18575, 25262, 37150, 63155, 126310, 315775, 631550]

約数ペア:

[(1, 631550), (2, 315775), (5, 126310), (10, 63155), (17, 37150), (25, 25262), (34, 18575), (50, 12631), (85, 7430), (170, 3715), (425, 1486), (743, 850)]