202647410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28663}}^1$

素因数の和:28778

約数の個数: 32

約数和(自身を含む): 421016832

約数和(自身を除く): 218369422

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 28663, 57326, 143315, 200641, 286630, 401282, 1003205, 2006410, 2894963, 5789926, 14474815, 20264741, 28949630, 40529482, 101323705, 202647410]

約数ペア:

[(1, 202647410), (2, 101323705), (5, 40529482), (7, 28949630), (10, 20264741), (14, 14474815), (35, 5789926), (70, 2894963), (101, 2006410), (202, 1003205), (505, 401282), (707, 286630), (1010, 200641), (1414, 143315), (3535, 57326), (7070, 28663)]