15694980380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1591783}}^1$

素因数の和:1591838

約数の個数: 48

約数和(自身を含む): 36101661120

約数和(自身を除く): 20406680740

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 1591783, 3183566, 6367132, 7958915, 15917830, 27060311, 31835660, 46161707, 54120622, 92323414, 108241244, 135301555, 184646828, 230808535, 270603110, 461617070, 541206220, 784749019, 923234140, 1569498038, 3138996076, 3923745095, 7847490190, 15694980380]

約数ペア:

[(1, 15694980380), (2, 7847490190), (4, 3923745095), (5, 3138996076), (10, 1569498038), (17, 923234140), (20, 784749019), (29, 541206220), (34, 461617070), (58, 270603110), (68, 230808535), (85, 184646828), (116, 135301555), (145, 108241244), (170, 92323414), (290, 54120622), (340, 46161707), (493, 31835660), (580, 27060311), (986, 15917830), (1972, 7958915), (2465, 6367132), (4930, 3183566), (9860, 1591783)]