4191070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 8229312

約数和(自身を除く): 4038242

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 313, 515, 626, 1030, 1339, 1565, 2678, 3130, 4069, 6695, 8138, 13390, 20345, 32239, 40690, 64478, 161195, 322390, 419107, 838214, 2095535, 4191070]

約数ペア:

[(1, 4191070), (2, 2095535), (5, 838214), (10, 419107), (13, 322390), (26, 161195), (65, 64478), (103, 40690), (130, 32239), (206, 20345), (313, 13390), (515, 8138), (626, 6695), (1030, 4069), (1339, 3130), (1565, 2678)]