2560992770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{14939}}^1$

素因数の和:15063

約数の個数: 64

約数和(自身を含む): 5507481600

約数和(自身を除く): 2946488830

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 79, 155, 158, 217, 310, 395, 434, 553, 790, 1085, 1106, 2170, 2449, 2765, 4898, 5530, 12245, 14939, 17143, 24490, 29878, 34286, 74695, 85715, 104573, 149390, 171430, 209146, 463109, 522865, 926218, 1045730, 1180181, 2315545, 2360362, 3241763, 4631090, 5900905, 6483526, 8261267, 11801810, 16208815, 16522534, 32417630, 36585611, 41306335, 73171222, 82612670, 182928055, 256099277, 365856110, 512198554, 1280496385, 2560992770]

約数ペア:

[(1, 2560992770), (2, 1280496385), (5, 512198554), (7, 365856110), (10, 256099277), (14, 182928055), (31, 82612670), (35, 73171222), (62, 41306335), (70, 36585611), (79, 32417630), (155, 16522534), (158, 16208815), (217, 11801810), (310, 8261267), (395, 6483526), (434, 5900905), (553, 4631090), (790, 3241763), (1085, 2360362), (1106, 2315545), (2170, 1180181), (2449, 1045730), (2765, 926218), (4898, 522865), (5530, 463109), (12245, 209146), (14939, 171430), (17143, 149390), (24490, 104573), (29878, 85715), (34286, 74695)]