201982140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{374041}}^1$

素因数の和:374059

約数の個数: 48

約数和(自身を含む): 628390560

約数和(自身を除く): 426408420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 374041, 748082, 1122123, 1496164, 1870205, 2244246, 3366369, 3740410, 4488492, 5610615, 6732738, 7480820, 10099107, 11221230, 13465476, 16831845, 20198214, 22442460, 33663690, 40396428, 50495535, 67327380, 100991070, 201982140]

約数ペア:

[(1, 201982140), (2, 100991070), (3, 67327380), (4, 50495535), (5, 40396428), (6, 33663690), (9, 22442460), (10, 20198214), (12, 16831845), (15, 13465476), (18, 11221230), (20, 10099107), (27, 7480820), (30, 6732738), (36, 5610615), (45, 4488492), (54, 3740410), (60, 3366369), (90, 2244246), (108, 1870205), (135, 1496164), (180, 1122123), (270, 748082), (540, 374041)]