1972993070

素因数分解:

$2^1\times 5^1\times {\mathrm{8821}}^1\times {\mathrm{22367}}^1$

素因数の和:31195

約数の個数: 16

約数和(自身を含む): 3551948928

約数和(自身を除く): 1578955858

約数列:

[1, 2, 5, 10, 8821, 17642, 22367, 44105, 44734, 88210, 111835, 223670, 197299307, 394598614, 986496535, 1972993070]

約数ペア:

[(1, 1972993070), (2, 986496535), (5, 394598614), (10, 197299307), (8821, 223670), (17642, 111835), (22367, 88210), (44105, 44734)]