9357820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1619}}^1$

素因数の和:1662

約数の個数: 36

約数和(自身を含む): 20888280

約数和(自身を除く): 11530460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 1619, 2890, 3238, 5780, 6476, 8095, 16190, 27523, 32380, 55046, 110092, 137615, 275230, 467891, 550460, 935782, 1871564, 2339455, 4678910, 9357820]

約数ペア:

[(1, 9357820), (2, 4678910), (4, 2339455), (5, 1871564), (10, 935782), (17, 550460), (20, 467891), (34, 275230), (68, 137615), (85, 110092), (170, 55046), (289, 32380), (340, 27523), (578, 16190), (1156, 8095), (1445, 6476), (1619, 5780), (2890, 3238)]