17430820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79231}}^1$

素因数の和:79251

約数の個数: 24

約数和(自身を含む): 39932928

約数和(自身を除く): 22502108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 79231, 158462, 316924, 396155, 792310, 871541, 1584620, 1743082, 3486164, 4357705, 8715410, 17430820]

約数ペア:

[(1, 17430820), (2, 8715410), (4, 4357705), (5, 3486164), (10, 1743082), (11, 1584620), (20, 871541), (22, 792310), (44, 396155), (55, 316924), (110, 158462), (220, 79231)]