8164910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 15960672

約数和(自身を除く): 7795762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 347, 362, 694, 905, 1735, 1810, 2353, 3470, 4511, 4706, 9022, 11765, 22555, 23530, 45110, 62807, 125614, 314035, 628070, 816491, 1632982, 4082455, 8164910]

約数ペア:

[(1, 8164910), (2, 4082455), (5, 1632982), (10, 816491), (13, 628070), (26, 314035), (65, 125614), (130, 62807), (181, 45110), (347, 23530), (362, 22555), (694, 11765), (905, 9022), (1735, 4706), (1810, 4511), (2353, 3470)]