2139550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{6113}}^1$

素因数の和:6132

約数の個数: 24

約数和(自身を含む): 4548816

約数和(自身を除く): 2409266

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 6113, 12226, 30565, 42791, 61130, 85582, 152825, 213955, 305650, 427910, 1069775, 2139550]

約数ペア:

[(1, 2139550), (2, 1069775), (5, 427910), (7, 305650), (10, 213955), (14, 152825), (25, 85582), (35, 61130), (50, 42791), (70, 30565), (175, 12226), (350, 6113)]