2001961150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{817127}}^1$

素因数の和:817153

約数の個数: 36

約数和(自身を含む): 4331595528

約数和(自身を除く): 2329634378

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 817127, 1634254, 4085635, 5719889, 8171270, 11439778, 20428175, 28599445, 40039223, 40856350, 57198890, 80078446, 142997225, 200196115, 285994450, 400392230, 1000980575, 2001961150]

約数ペア:

[(1, 2001961150), (2, 1000980575), (5, 400392230), (7, 285994450), (10, 200196115), (14, 142997225), (25, 80078446), (35, 57198890), (49, 40856350), (50, 40039223), (70, 28599445), (98, 20428175), (175, 11439778), (245, 8171270), (350, 5719889), (490, 4085635), (1225, 1634254), (2450, 817127)]