9006470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 18125856

約数和(自身を除く): 9119386

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 1997, 2255, 3994, 4510, 9985, 19970, 21967, 43934, 81877, 109835, 163754, 219670, 409385, 818770, 900647, 1801294, 4503235, 9006470]

約数ペア:

[(1, 9006470), (2, 4503235), (5, 1801294), (10, 900647), (11, 818770), (22, 409385), (41, 219670), (55, 163754), (82, 109835), (110, 81877), (205, 43934), (410, 21967), (451, 19970), (902, 9985), (1997, 4510), (2255, 3994)]