12716860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 29282400

約数和(自身を除く): 16565540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 829, 1180, 1534, 1658, 3068, 3316, 3835, 4145, 7670, 8290, 10777, 15340, 16580, 21554, 43108, 48911, 53885, 97822, 107770, 195644, 215540, 244555, 489110, 635843, 978220, 1271686, 2543372, 3179215, 6358430, 12716860]

約数ペア:

[(1, 12716860), (2, 6358430), (4, 3179215), (5, 2543372), (10, 1271686), (13, 978220), (20, 635843), (26, 489110), (52, 244555), (59, 215540), (65, 195644), (118, 107770), (130, 97822), (236, 53885), (260, 48911), (295, 43108), (590, 21554), (767, 16580), (829, 15340), (1180, 10777), (1534, 8290), (1658, 7670), (3068, 4145), (3316, 3835)]