9247490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 21254400

約数和(自身を除く): 12006910

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 409, 595, 646, 665, 818, 1190, 1330, 1615, 2045, 2261, 2863, 3230, 4090, 4522, 5726, 6953, 7771, 11305, 13906, 14315, 15542, 22610, 28630, 34765, 38855, 48671, 54397, 69530, 77710, 97342, 108794, 132107, 243355, 264214, 271985, 486710, 543970, 660535, 924749, 1321070, 1849498, 4623745, 9247490]

約数ペア:

[(1, 9247490), (2, 4623745), (5, 1849498), (7, 1321070), (10, 924749), (14, 660535), (17, 543970), (19, 486710), (34, 271985), (35, 264214), (38, 243355), (70, 132107), (85, 108794), (95, 97342), (119, 77710), (133, 69530), (170, 54397), (190, 48671), (238, 38855), (266, 34765), (323, 28630), (409, 22610), (595, 15542), (646, 14315), (665, 13906), (818, 11305), (1190, 7771), (1330, 6953), (1615, 5726), (2045, 4522), (2261, 4090), (2863, 3230)]