20162679250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{1645933}}^1$

素因数の和:1645964

約数の個数: 48

約数和(自身を含む): 43906935384

約数和(自身を除く): 23744256134

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1750, 2450, 6125, 12250, 1645933, 3291866, 8229665, 11521531, 16459330, 23043062, 41148325, 57607655, 80650717, 82296650, 115215310, 161301434, 205741625, 288038275, 403253585, 411483250, 576076550, 806507170, 1440191375, 2016267925, 2880382750, 4032535850, 10081339625, 20162679250]

約数ペア:

[(1, 20162679250), (2, 10081339625), (5, 4032535850), (7, 2880382750), (10, 2016267925), (14, 1440191375), (25, 806507170), (35, 576076550), (49, 411483250), (50, 403253585), (70, 288038275), (98, 205741625), (125, 161301434), (175, 115215310), (245, 82296650), (250, 80650717), (350, 57607655), (490, 41148325), (875, 23043062), (1225, 16459330), (1750, 11521531), (2450, 8229665), (6125, 3291866), (12250, 1645933)]