15209712130

素因数分解:

$2^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2009209}}^1$

素因数の和:2009973

約数の個数: 16

約数和(自身を含む): 27413661240

約数和(自身を除く): 12203949110

約数列:

[1, 2, 5, 10, 757, 1514, 3785, 7570, 2009209, 4018418, 10046045, 20092090, 1520971213, 3041942426, 7604856065, 15209712130]

約数ペア:

[(1, 15209712130), (2, 7604856065), (5, 3041942426), (10, 1520971213), (757, 20092090), (1514, 10046045), (3785, 4018418), (7570, 2009209)]