9800540

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2539}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 20695920

約数和(自身を除く): 10895380

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 2539, 3860, 5078, 10156, 12695, 25390, 50780, 490027, 980054, 1960108, 2450135, 4900270, 9800540]

約数ペア:

[(1, 9800540), (2, 4900270), (4, 2450135), (5, 1960108), (10, 980054), (20, 490027), (193, 50780), (386, 25390), (772, 12695), (965, 10156), (1930, 5078), (2539, 3860)]