252225790

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{72271}}^1$

素因数の和:72627

約数の個数: 16

約数和(自身を含む): 455313600

約数和(自身を除く): 203087810

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 72271, 144542, 361355, 722710, 25222579, 50445158, 126112895, 252225790]

約数ペア:

[(1, 252225790), (2, 126112895), (5, 50445158), (10, 25222579), (349, 722710), (698, 361355), (1745, 144542), (3490, 72271)]