1834420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13103}}^1$

素因数の和:13119

約数の個数: 24

約数和(自身を含む): 4402944

約数和(自身を除く): 2568524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13103, 26206, 52412, 65515, 91721, 131030, 183442, 262060, 366884, 458605, 917210, 1834420]

約数ペア:

[(1, 1834420), (2, 917210), (4, 458605), (5, 366884), (7, 262060), (10, 183442), (14, 131030), (20, 91721), (28, 65515), (35, 52412), (70, 26206), (140, 13103)]