25085290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{86501}}^1$

素因数の和:86537

約数の個数: 16

約数和(自身を含む): 46711080

約数和(自身を除く): 21625790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 86501, 173002, 432505, 865010, 2508529, 5017058, 12542645, 25085290]

約数ペア:

[(1, 25085290), (2, 12542645), (5, 5017058), (10, 2508529), (29, 865010), (58, 432505), (145, 173002), (290, 86501)]