125782540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{797}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 285288192

約数和(自身を除く): 159505652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 607, 797, 1214, 1594, 2428, 3035, 3188, 3985, 6070, 7891, 7970, 10361, 12140, 15782, 15940, 20722, 31564, 39455, 41444, 51805, 78910, 103610, 157820, 207220, 483779, 967558, 1935116, 2418895, 4837790, 6289127, 9675580, 12578254, 25156508, 31445635, 62891270, 125782540]

約数ペア:

[(1, 125782540), (2, 62891270), (4, 31445635), (5, 25156508), (10, 12578254), (13, 9675580), (20, 6289127), (26, 4837790), (52, 2418895), (65, 1935116), (130, 967558), (260, 483779), (607, 207220), (797, 157820), (1214, 103610), (1594, 78910), (2428, 51805), (3035, 41444), (3188, 39455), (3985, 31564), (6070, 20722), (7891, 15940), (7970, 15782), (10361, 12140)]