9800740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6203}}^1$

素因数の和:6291

約数の個数: 24

約数和(自身を含む): 20845440

約数和(自身を除く): 11044700

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 6203, 12406, 24812, 31015, 62030, 124060, 490037, 980074, 1960148, 2450185, 4900370, 9800740]

約数ペア:

[(1, 9800740), (2, 4900370), (4, 2450185), (5, 1960148), (10, 980074), (20, 490037), (79, 124060), (158, 62030), (316, 31015), (395, 24812), (790, 12406), (1580, 6203)]