9893180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 22879584

約数和(自身を除く): 12986404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 233, 386, 466, 772, 932, 965, 1165, 1930, 2123, 2330, 2563, 3860, 4246, 4660, 5126, 8492, 10252, 10615, 12815, 21230, 25630, 42460, 44969, 51260, 89938, 179876, 224845, 449690, 494659, 899380, 989318, 1978636, 2473295, 4946590, 9893180]

約数ペア:

[(1, 9893180), (2, 4946590), (4, 2473295), (5, 1978636), (10, 989318), (11, 899380), (20, 494659), (22, 449690), (44, 224845), (55, 179876), (110, 89938), (193, 51260), (220, 44969), (233, 42460), (386, 25630), (466, 21230), (772, 12815), (932, 10615), (965, 10252), (1165, 8492), (1930, 5126), (2123, 4660), (2330, 4246), (2563, 3860)]