2008456835

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2381}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 3069578592

約数和(自身を除く): 1061121757

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 313, 385, 539, 1565, 2191, 2381, 2695, 3443, 10955, 11905, 15337, 16667, 17215, 24101, 26191, 76685, 83335, 116669, 120505, 130955, 168707, 183337, 583345, 745253, 843535, 916685, 1283359, 3726265, 5216771, 6416795, 8197783, 26083855, 36517397, 40988915, 57384481, 182586985, 286922405, 401691367, 2008456835]

約数ペア:

[(1, 2008456835), (5, 401691367), (7, 286922405), (11, 182586985), (35, 57384481), (49, 40988915), (55, 36517397), (77, 26083855), (245, 8197783), (313, 6416795), (385, 5216771), (539, 3726265), (1565, 1283359), (2191, 916685), (2381, 843535), (2695, 745253), (3443, 583345), (10955, 183337), (11905, 168707), (15337, 130955), (16667, 120505), (17215, 116669), (24101, 83335), (26191, 76685)]