205007210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 373800960

約数和(自身を除く): 168793750

約数列:

[1, 2, 5, 10, 127, 254, 337, 479, 635, 674, 958, 1270, 1685, 2395, 3370, 4790, 42799, 60833, 85598, 121666, 161423, 213995, 304165, 322846, 427990, 608330, 807115, 1614230, 20500721, 41001442, 102503605, 205007210]

約数ペア:

[(1, 205007210), (2, 102503605), (5, 41001442), (10, 20500721), (127, 1614230), (254, 807115), (337, 608330), (479, 427990), (635, 322846), (674, 304165), (958, 213995), (1270, 161423), (1685, 121666), (2395, 85598), (3370, 60833), (4790, 42799)]