9785540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1693}}^1$

素因数の和:1736

約数の個数: 36

約数和(自身を含む): 21842436

約数和(自身を除く): 12056896

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 1693, 2890, 3386, 5780, 6772, 8465, 16930, 28781, 33860, 57562, 115124, 143905, 287810, 489277, 575620, 978554, 1957108, 2446385, 4892770, 9785540]

約数ペア:

[(1, 9785540), (2, 4892770), (4, 2446385), (5, 1957108), (10, 978554), (17, 575620), (20, 489277), (34, 287810), (68, 143905), (85, 115124), (170, 57562), (289, 33860), (340, 28781), (578, 16930), (1156, 8465), (1445, 6772), (1693, 5780), (2890, 3386)]