7674290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 15811200

約数和(自身を除く): 8136910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 239, 247, 338, 478, 494, 845, 1195, 1235, 1690, 2390, 2470, 3107, 3211, 4541, 6214, 6422, 9082, 15535, 16055, 22705, 31070, 32110, 40391, 45410, 59033, 80782, 118066, 201955, 295165, 403910, 590330, 767429, 1534858, 3837145, 7674290]

約数ペア:

[(1, 7674290), (2, 3837145), (5, 1534858), (10, 767429), (13, 590330), (19, 403910), (26, 295165), (38, 201955), (65, 118066), (95, 80782), (130, 59033), (169, 45410), (190, 40391), (239, 32110), (247, 31070), (338, 22705), (478, 16055), (494, 15535), (845, 9082), (1195, 6422), (1235, 6214), (1690, 4541), (2390, 3211), (2470, 3107)]