5180770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 11060280

約数和(自身を除く): 5879510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 109, 194, 218, 245, 485, 490, 545, 679, 763, 970, 1090, 1358, 1526, 3395, 3815, 4753, 5341, 6790, 7630, 9506, 10573, 10682, 21146, 23765, 26705, 47530, 52865, 53410, 74011, 105730, 148022, 370055, 518077, 740110, 1036154, 2590385, 5180770]

約数ペア:

[(1, 5180770), (2, 2590385), (5, 1036154), (7, 740110), (10, 518077), (14, 370055), (35, 148022), (49, 105730), (70, 74011), (97, 53410), (98, 52865), (109, 47530), (194, 26705), (218, 23765), (245, 21146), (485, 10682), (490, 10573), (545, 9506), (679, 7630), (763, 6790), (970, 5341), (1090, 4753), (1358, 3815), (1526, 3395)]