207890270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{102409}}^1$

素因数の和:102452

約数の個数: 32

約数和(自身を含む): 442411200

約数和(自身を除く): 234520930

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 102409, 204818, 512045, 716863, 1024090, 1433726, 2969861, 3584315, 5939722, 7168630, 14849305, 20789027, 29698610, 41578054, 103945135, 207890270]

約数ペア:

[(1, 207890270), (2, 103945135), (5, 41578054), (7, 29698610), (10, 20789027), (14, 14849305), (29, 7168630), (35, 5939722), (58, 3584315), (70, 2969861), (145, 1433726), (203, 1024090), (290, 716863), (406, 512045), (1015, 204818), (2030, 102409)]