97186580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^2\times {\mathrm{409}}^1$

素因数の和:636

約数の個数: 36

約数和(自身を含む): 206485020

約数和(自身を除く): 109298440

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 409, 436, 545, 818, 1090, 1636, 2045, 2180, 4090, 8180, 11881, 23762, 44581, 47524, 59405, 89162, 118810, 178324, 222905, 237620, 445810, 891620, 4859329, 9718658, 19437316, 24296645, 48593290, 97186580]

約数ペア:

[(1, 97186580), (2, 48593290), (4, 24296645), (5, 19437316), (10, 9718658), (20, 4859329), (109, 891620), (218, 445810), (409, 237620), (436, 222905), (545, 178324), (818, 118810), (1090, 89162), (1636, 59405), (2045, 47524), (2180, 44581), (4090, 23762), (8180, 11881)]