7213460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12437}}^1$

素因数の和:12475

約数の個数: 24

約数和(自身を含む): 15671880

約数和(自身を除く): 8458420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 12437, 24874, 49748, 62185, 124370, 248740, 360673, 721346, 1442692, 1803365, 3606730, 7213460]

約数ペア:

[(1, 7213460), (2, 3606730), (4, 1803365), (5, 1442692), (10, 721346), (20, 360673), (29, 248740), (58, 124370), (116, 62185), (145, 49748), (290, 24874), (580, 12437)]