125814910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{5347}}^1$

素因数の和:5548

約数の個数: 32

約数和(自身を含む): 245280672

約数和(自身を除く): 119465762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 5347, 10694, 11765, 23530, 26735, 53470, 69511, 139022, 347555, 695110, 967807, 1935614, 4839035, 9678070, 12581491, 25162982, 62907455, 125814910]

約数ペア:

[(1, 125814910), (2, 62907455), (5, 25162982), (10, 12581491), (13, 9678070), (26, 4839035), (65, 1935614), (130, 967807), (181, 695110), (362, 347555), (905, 139022), (1810, 69511), (2353, 53470), (4706, 26735), (5347, 23530), (10694, 11765)]