201896380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2087}}^1$

素因数の和:2794

約数の個数: 48

約数和(自身を含む): 485485056

約数和(自身を除く): 283588676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 691, 1382, 2087, 2764, 3455, 4174, 4837, 6910, 8348, 9674, 10435, 13820, 14609, 19348, 20870, 24185, 29218, 41740, 48370, 58436, 73045, 96740, 146090, 292180, 1442117, 2884234, 5768468, 7210585, 10094819, 14421170, 20189638, 28842340, 40379276, 50474095, 100948190, 201896380]

約数ペア:

[(1, 201896380), (2, 100948190), (4, 50474095), (5, 40379276), (7, 28842340), (10, 20189638), (14, 14421170), (20, 10094819), (28, 7210585), (35, 5768468), (70, 2884234), (140, 1442117), (691, 292180), (1382, 146090), (2087, 96740), (2764, 73045), (3455, 58436), (4174, 48370), (4837, 41740), (6910, 29218), (8348, 24185), (9674, 20870), (10435, 19348), (13820, 14609)]