199382045

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{1811}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 242923968

約数和(自身を除く): 43541923

約数列:

[1, 5, 97, 227, 485, 1135, 1811, 9055, 22019, 110095, 175667, 411097, 878335, 2055485, 39876409, 199382045]

約数ペア:

[(1, 199382045), (5, 39876409), (97, 2055485), (227, 878335), (485, 411097), (1135, 175667), (1811, 110095), (9055, 22019)]