90729410

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{19681}}^1$

素因数の和:20149

約数の個数: 16

約数和(自身を含む): 163675512

約数和(自身を除く): 72946102

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 19681, 39362, 98405, 196810, 9072941, 18145882, 45364705, 90729410]

約数ペア:

[(1, 90729410), (2, 45364705), (5, 18145882), (10, 9072941), (461, 196810), (922, 98405), (2305, 39362), (4610, 19681)]