98991010

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{26119}}^1$

素因数の和:26505

約数の個数: 16

約数和(自身を含む): 178660800

約数和(自身を除く): 79669790

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 26119, 52238, 130595, 261190, 9899101, 19798202, 49495505, 98991010]

約数ペア:

[(1, 98991010), (2, 49495505), (5, 19798202), (10, 9899101), (379, 261190), (758, 130595), (1895, 52238), (3790, 26119)]