120795790

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{81071}}^1$

素因数の和:81227

約数の個数: 16

約数和(自身を含む): 218894400

約数和(自身を除く): 98098610

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 81071, 162142, 405355, 810710, 12079579, 24159158, 60397895, 120795790]

約数ペア:

[(1, 120795790), (2, 60397895), (5, 24159158), (10, 12079579), (149, 810710), (298, 405355), (745, 162142), (1490, 81071)]