2912870015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 4069700064

約数和(自身を除く): 1156830049

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 401, 457, 935, 1445, 2005, 2285, 3179, 4411, 5027, 6817, 7769, 15895, 22055, 25135, 34085, 38845, 74987, 85459, 115889, 132073, 183257, 374935, 427295, 579445, 660365, 916285, 1274779, 1452803, 2015827, 3115369, 6373895, 7264015, 10079135, 15576845, 34269059, 52961273, 171345295, 264806365, 582574003, 2912870015]

約数ペア:

[(1, 2912870015), (5, 582574003), (11, 264806365), (17, 171345295), (55, 52961273), (85, 34269059), (187, 15576845), (289, 10079135), (401, 7264015), (457, 6373895), (935, 3115369), (1445, 2015827), (2005, 1452803), (2285, 1274779), (3179, 916285), (4411, 660365), (5027, 579445), (6817, 427295), (7769, 374935), (15895, 183257), (22055, 132073), (25135, 115889), (34085, 85459), (38845, 74987)]