8965494330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{290993}}^1$

素因数の和:291095

約数の個数: 64

約数和(自身を含む): 23465756160

約数和(自身を除く): 14500261830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 6162, 10270, 15405, 30810, 290993, 581986, 872979, 1454965, 1745958, 2909930, 3782909, 4364895, 7565818, 8729790, 11348727, 18914545, 22697454, 22988447, 37829090, 45976894, 56743635, 68965341, 113487270, 114942235, 137930682, 229884470, 298849811, 344826705, 597699622, 689653410, 896549433, 1494249055, 1793098866, 2988498110, 4482747165, 8965494330]

約数ペア:

[(1, 8965494330), (2, 4482747165), (3, 2988498110), (5, 1793098866), (6, 1494249055), (10, 896549433), (13, 689653410), (15, 597699622), (26, 344826705), (30, 298849811), (39, 229884470), (65, 137930682), (78, 114942235), (79, 113487270), (130, 68965341), (158, 56743635), (195, 45976894), (237, 37829090), (390, 22988447), (395, 22697454), (474, 18914545), (790, 11348727), (1027, 8729790), (1185, 7565818), (2054, 4364895), (2370, 3782909), (3081, 2909930), (5135, 1745958), (6162, 1454965), (10270, 872979), (15405, 581986), (30810, 290993)]