1400744450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{4002127}}^1$

素因数の和:4002146

約数の個数: 24

約数和(自身を含む): 2977583232

約数和(自身を除く): 1576838782

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 4002127, 8004254, 20010635, 28014889, 40021270, 56029778, 100053175, 140074445, 200106350, 280148890, 700372225, 1400744450]

約数ペア:

[(1, 1400744450), (2, 700372225), (5, 280148890), (7, 200106350), (10, 140074445), (14, 100053175), (25, 56029778), (35, 40021270), (50, 28014889), (70, 20010635), (175, 8004254), (350, 4002127)]