25851190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42379}}^1$

素因数の和:42447

約数の個数: 16

約数和(自身を含む): 47296080

約数和(自身を除く): 21444890

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 42379, 84758, 211895, 423790, 2585119, 5170238, 12925595, 25851190]

約数ペア:

[(1, 25851190), (2, 12925595), (5, 5170238), (10, 2585119), (61, 423790), (122, 211895), (305, 84758), (610, 42379)]