795494980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{44741}}^1$

素因数の和:44884

約数の個数: 48

約数和(自身を含む): 1924263936

約数和(自身を除く): 1128768956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 44741, 89482, 178964, 223705, 313187, 447410, 626374, 894820, 1252748, 1565935, 3131870, 5682107, 6263740, 11364214, 22728428, 28410535, 39774749, 56821070, 79549498, 113642140, 159098996, 198873745, 397747490, 795494980]

約数ペア:

[(1, 795494980), (2, 397747490), (4, 198873745), (5, 159098996), (7, 113642140), (10, 79549498), (14, 56821070), (20, 39774749), (28, 28410535), (35, 22728428), (70, 11364214), (127, 6263740), (140, 5682107), (254, 3131870), (508, 1565935), (635, 1252748), (889, 894820), (1270, 626374), (1778, 447410), (2540, 313187), (3556, 223705), (4445, 178964), (8890, 89482), (17780, 44741)]