201390700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{287701}}^1$

素因数の和:287722

約数の個数: 36

約数和(自身を含む): 499450672

約数和(自身を除く): 298059972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 287701, 575402, 1150804, 1438505, 2013907, 2877010, 4027814, 5754020, 7192525, 8055628, 10069535, 14385050, 20139070, 28770100, 40278140, 50347675, 100695350, 201390700]

約数ペア:

[(1, 201390700), (2, 100695350), (4, 50347675), (5, 40278140), (7, 28770100), (10, 20139070), (14, 14385050), (20, 10069535), (25, 8055628), (28, 7192525), (35, 5754020), (50, 4027814), (70, 2877010), (100, 2013907), (140, 1438505), (175, 1150804), (350, 575402), (700, 287701)]