7912219380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{79873}}^1$

素因数の和:80025

約数の個数: 96

約数和(自身を含む): 24046546944

約数和(自身を除く): 16134327564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 762, 780, 1270, 1524, 1651, 1905, 2540, 3302, 3810, 4953, 6604, 7620, 8255, 9906, 16510, 19812, 24765, 33020, 49530, 79873, 99060, 159746, 239619, 319492, 399365, 479238, 798730, 958476, 1038349, 1198095, 1597460, 2076698, 2396190, 3115047, 4153396, 4792380, 5191745, 6230094, 10143871, 10383490, 12460188, 15575235, 20287742, 20766980, 30431613, 31150470, 40575484, 50719355, 60863226, 62300940, 101438710, 121726452, 131870323, 152158065, 202877420, 263740646, 304316130, 395610969, 527481292, 608632260, 659351615, 791221938, 1318703230, 1582443876, 1978054845, 2637406460, 3956109690, 7912219380]

約数ペア:

[(1, 7912219380), (2, 3956109690), (3, 2637406460), (4, 1978054845), (5, 1582443876), (6, 1318703230), (10, 791221938), (12, 659351615), (13, 608632260), (15, 527481292), (20, 395610969), (26, 304316130), (30, 263740646), (39, 202877420), (52, 152158065), (60, 131870323), (65, 121726452), (78, 101438710), (127, 62300940), (130, 60863226), (156, 50719355), (195, 40575484), (254, 31150470), (260, 30431613), (381, 20766980), (390, 20287742), (508, 15575235), (635, 12460188), (762, 10383490), (780, 10143871), (1270, 6230094), (1524, 5191745), (1651, 4792380), (1905, 4153396), (2540, 3115047), (3302, 2396190), (3810, 2076698), (4953, 1597460), (6604, 1198095), (7620, 1038349), (8255, 958476), (9906, 798730), (16510, 479238), (19812, 399365), (24765, 319492), (33020, 239619), (49530, 159746), (79873, 99060)]