9743620

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2473}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 20573784

約数和(自身を除く): 10830164

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2473, 3940, 4946, 9892, 12365, 24730, 49460, 487181, 974362, 1948724, 2435905, 4871810, 9743620]

約数ペア:

[(1, 9743620), (2, 4871810), (4, 2435905), (5, 1948724), (10, 974362), (20, 487181), (197, 49460), (394, 24730), (788, 12365), (985, 9892), (1970, 4946), (2473, 3940)]