13246965490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{45599}}^1$

素因数の和:45775

約数の個数: 64

約数和(自身を含む): 27578880000

約数和(自身を除く): 14331914510

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 139, 190, 209, 278, 418, 695, 1045, 1390, 1529, 2090, 2641, 3058, 5282, 7645, 13205, 15290, 26410, 29051, 45599, 58102, 91198, 145255, 227995, 290510, 455990, 501589, 866381, 1003178, 1732762, 2507945, 4331905, 5015890, 6338261, 8663810, 9530191, 12676522, 19060382, 31691305, 47650955, 63382610, 69720871, 95301910, 120426959, 139441742, 240853918, 348604355, 602134795, 697208710, 1204269590, 1324696549, 2649393098, 6623482745, 13246965490]

約数ペア:

[(1, 13246965490), (2, 6623482745), (5, 2649393098), (10, 1324696549), (11, 1204269590), (19, 697208710), (22, 602134795), (38, 348604355), (55, 240853918), (95, 139441742), (110, 120426959), (139, 95301910), (190, 69720871), (209, 63382610), (278, 47650955), (418, 31691305), (695, 19060382), (1045, 12676522), (1390, 9530191), (1529, 8663810), (2090, 6338261), (2641, 5015890), (3058, 4331905), (5282, 2507945), (7645, 1732762), (13205, 1003178), (15290, 866381), (26410, 501589), (29051, 455990), (45599, 290510), (58102, 227995), (91198, 145255)]