134403740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2687}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 293981184

約数和(自身を除く): 159577444

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 610, 820, 1220, 2501, 2687, 5002, 5374, 10004, 10748, 12505, 13435, 25010, 26870, 50020, 53740, 110167, 163907, 220334, 327814, 440668, 550835, 655628, 819535, 1101670, 1639070, 2203340, 3278140, 6720187, 13440374, 26880748, 33600935, 67201870, 134403740]

約数ペア:

[(1, 134403740), (2, 67201870), (4, 33600935), (5, 26880748), (10, 13440374), (20, 6720187), (41, 3278140), (61, 2203340), (82, 1639070), (122, 1101670), (164, 819535), (205, 655628), (244, 550835), (305, 440668), (410, 327814), (610, 220334), (820, 163907), (1220, 110167), (2501, 53740), (2687, 50020), (5002, 26870), (5374, 25010), (10004, 13435), (10748, 12505)]