22152530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 20304430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 419, 622, 838, 1555, 2095, 3110, 4190, 5287, 7123, 10574, 14246, 26435, 35615, 52870, 71230, 130309, 260618, 651545, 1303090, 2215253, 4430506, 11076265, 22152530]

約数ペア:

[(1, 22152530), (2, 11076265), (5, 4430506), (10, 2215253), (17, 1303090), (34, 651545), (85, 260618), (170, 130309), (311, 71230), (419, 52870), (622, 35615), (838, 26435), (1555, 14246), (2095, 10574), (3110, 7123), (4190, 5287)]