29171740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112199}}^1$

素因数の和:112221

約数の個数: 24

約数和(自身を含む): 65973600

約数和(自身を除く): 36801860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 112199, 224398, 448796, 560995, 1121990, 1458587, 2243980, 2917174, 5834348, 7292935, 14585870, 29171740]

約数ペア:

[(1, 29171740), (2, 14585870), (4, 7292935), (5, 5834348), (10, 2917174), (13, 2243980), (20, 1458587), (26, 1121990), (52, 560995), (65, 448796), (130, 224398), (260, 112199)]