12795380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1697}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 29952720

約数和(自身を除く): 17157340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1697, 1885, 3394, 3770, 6788, 7540, 8485, 16970, 22061, 33940, 44122, 49213, 88244, 98426, 110305, 196852, 220610, 246065, 441220, 492130, 639769, 984260, 1279538, 2559076, 3198845, 6397690, 12795380]

約数ペア:

[(1, 12795380), (2, 6397690), (4, 3198845), (5, 2559076), (10, 1279538), (13, 984260), (20, 639769), (26, 492130), (29, 441220), (52, 246065), (58, 220610), (65, 196852), (116, 110305), (130, 98426), (145, 88244), (260, 49213), (290, 44122), (377, 33940), (580, 22061), (754, 16970), (1508, 8485), (1697, 7540), (1885, 6788), (3394, 3770)]