10540180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 25643520

約数和(自身を除く): 15103340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 953, 1106, 1580, 1906, 2212, 2765, 3812, 4765, 5530, 6671, 9530, 11060, 13342, 19060, 26684, 33355, 66710, 75287, 133420, 150574, 301148, 376435, 527009, 752870, 1054018, 1505740, 2108036, 2635045, 5270090, 10540180]

約数ペア:

[(1, 10540180), (2, 5270090), (4, 2635045), (5, 2108036), (7, 1505740), (10, 1054018), (14, 752870), (20, 527009), (28, 376435), (35, 301148), (70, 150574), (79, 133420), (140, 75287), (158, 66710), (316, 33355), (395, 26684), (553, 19060), (790, 13342), (953, 11060), (1106, 9530), (1580, 6671), (1906, 5530), (2212, 4765), (2765, 3812)]