25225010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81371}}^1$

素因数の和:81409

約数の個数: 16

約数和(自身を含む): 46870272

約数和(自身を除く): 21645262

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 81371, 162742, 406855, 813710, 2522501, 5045002, 12612505, 25225010]

約数ペア:

[(1, 25225010), (2, 12612505), (5, 5045002), (10, 2522501), (31, 813710), (62, 406855), (155, 162742), (310, 81371)]