7912310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 17677440

約数和(自身を除く): 9765130

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 109, 119, 122, 170, 218, 238, 305, 427, 545, 595, 610, 763, 854, 1037, 1090, 1190, 1526, 1853, 2074, 2135, 3706, 3815, 4270, 5185, 6649, 7259, 7630, 9265, 10370, 12971, 13298, 14518, 18530, 25942, 33245, 36295, 46543, 64855, 66490, 72590, 93086, 113033, 129710, 226066, 232715, 465430, 565165, 791231, 1130330, 1582462, 3956155, 7912310]

約数ペア:

[(1, 7912310), (2, 3956155), (5, 1582462), (7, 1130330), (10, 791231), (14, 565165), (17, 465430), (34, 232715), (35, 226066), (61, 129710), (70, 113033), (85, 93086), (109, 72590), (119, 66490), (122, 64855), (170, 46543), (218, 36295), (238, 33245), (305, 25942), (427, 18530), (545, 14518), (595, 13298), (610, 12971), (763, 10370), (854, 9265), (1037, 7630), (1090, 7259), (1190, 6649), (1526, 5185), (1853, 4270), (2074, 3815), (2135, 3706)]