202036870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{17707}}^1$

素因数の和:17884

約数の個数: 32

約数和(自身を含む): 418192128

約数和(自身を除く): 216155258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 17707, 35414, 88535, 123949, 177070, 247898, 619745, 1239490, 2886241, 5772482, 14431205, 20203687, 28862410, 40407374, 101018435, 202036870]

約数ペア:

[(1, 202036870), (2, 101018435), (5, 40407374), (7, 28862410), (10, 20203687), (14, 14431205), (35, 5772482), (70, 2886241), (163, 1239490), (326, 619745), (815, 247898), (1141, 177070), (1630, 123949), (2282, 88535), (5705, 35414), (11410, 17707)]