42042956930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1786781}}^1$

素因数の和:1786982

約数の個数: 32

約数和(自身を含む): 81948969648

約数和(自身を除く): 39906012718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 11765, 23530, 1786781, 3573562, 8933905, 17867810, 23228153, 46456306, 116140765, 232281530, 323407361, 646814722, 1617036805, 3234073610, 4204295693, 8408591386, 21021478465, 42042956930]

約数ペア:

[(1, 42042956930), (2, 21021478465), (5, 8408591386), (10, 4204295693), (13, 3234073610), (26, 1617036805), (65, 646814722), (130, 323407361), (181, 232281530), (362, 116140765), (905, 46456306), (1810, 23228153), (2353, 17867810), (4706, 8933905), (11765, 3573562), (23530, 1786781)]