105621167260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{754436909}}^1$

素因数の和:754436925

約数の個数: 24

約数和(自身を含む): 253490801760

約数和(自身を除く): 147869634500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 754436909, 1508873818, 3017747636, 3772184545, 5281058363, 7544369090, 10562116726, 15088738180, 21124233452, 26405291815, 52810583630, 105621167260]

約数ペア:

[(1, 105621167260), (2, 52810583630), (4, 26405291815), (5, 21124233452), (7, 15088738180), (10, 10562116726), (14, 7544369090), (20, 5281058363), (28, 3772184545), (35, 3017747636), (70, 1508873818), (140, 754436909)]