50878078940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5107}}^1\times {\mathrm{38317}}^1$

素因数の和:43446

約数の個数: 48

約数和(自身を含む): 115088266272

約数和(自身を除く): 64210187332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5107, 10214, 20428, 25535, 38317, 51070, 66391, 76634, 102140, 132782, 153268, 191585, 265564, 331955, 383170, 498121, 663910, 766340, 996242, 1327820, 1992484, 2490605, 4981210, 9962420, 195684919, 391369838, 782739676, 978424595, 1956849190, 2543903947, 3913698380, 5087807894, 10175615788, 12719519735, 25439039470, 50878078940]

約数ペア:

[(1, 50878078940), (2, 25439039470), (4, 12719519735), (5, 10175615788), (10, 5087807894), (13, 3913698380), (20, 2543903947), (26, 1956849190), (52, 978424595), (65, 782739676), (130, 391369838), (260, 195684919), (5107, 9962420), (10214, 4981210), (20428, 2490605), (25535, 1992484), (38317, 1327820), (51070, 996242), (66391, 766340), (76634, 663910), (102140, 498121), (132782, 383170), (153268, 331955), (191585, 265564)]