9911330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 11861470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 239, 286, 290, 319, 377, 478, 638, 715, 754, 1195, 1430, 1595, 1885, 2390, 2629, 3107, 3190, 3770, 4147, 5258, 6214, 6931, 8294, 13145, 13862, 15535, 20735, 26290, 31070, 34177, 34655, 41470, 68354, 69310, 76241, 90103, 152482, 170885, 180206, 341770, 381205, 450515, 762410, 901030, 991133, 1982266, 4955665, 9911330]

約数ペア:

[(1, 9911330), (2, 4955665), (5, 1982266), (10, 991133), (11, 901030), (13, 762410), (22, 450515), (26, 381205), (29, 341770), (55, 180206), (58, 170885), (65, 152482), (110, 90103), (130, 76241), (143, 69310), (145, 68354), (239, 41470), (286, 34655), (290, 34177), (319, 31070), (377, 26290), (478, 20735), (638, 15535), (715, 13862), (754, 13145), (1195, 8294), (1430, 6931), (1595, 6214), (1885, 5258), (2390, 4147), (2629, 3770), (3107, 3190)]