90898810

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{47591}}^1$

素因数の和:47789

約数の個数: 16

約数和(自身を含む): 164477952

約数和(自身を除く): 73579142

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 47591, 95182, 237955, 475910, 9089881, 18179762, 45449405, 90898810]

約数ペア:

[(1, 90898810), (2, 45449405), (5, 18179762), (10, 9089881), (191, 475910), (382, 237955), (955, 95182), (1910, 47591)]