377957020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{4507}}^1$

素因数の和:5122

約数の個数: 48

約数和(自身を含む): 908812800

約数和(自身を除く): 530855780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 1198, 2396, 2995, 4193, 4507, 5990, 8386, 9014, 11980, 16772, 18028, 20965, 22535, 31549, 41930, 45070, 63098, 83860, 90140, 126196, 157745, 315490, 630980, 2699693, 5399386, 10798772, 13498465, 18897851, 26996930, 37795702, 53993860, 75591404, 94489255, 188978510, 377957020]

約数ペア:

[(1, 377957020), (2, 188978510), (4, 94489255), (5, 75591404), (7, 53993860), (10, 37795702), (14, 26996930), (20, 18897851), (28, 13498465), (35, 10798772), (70, 5399386), (140, 2699693), (599, 630980), (1198, 315490), (2396, 157745), (2995, 126196), (4193, 90140), (4507, 83860), (5990, 63098), (8386, 45070), (9014, 41930), (11980, 31549), (16772, 22535), (18028, 20965)]