319751710

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{3187}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 587612160

約数和(自身を除く): 267860450

約数列:

[1, 2, 5, 10, 79, 127, 158, 254, 395, 635, 790, 1270, 3187, 6374, 10033, 15935, 20066, 31870, 50165, 100330, 251773, 404749, 503546, 809498, 1258865, 2023745, 2517730, 4047490, 31975171, 63950342, 159875855, 319751710]

約数ペア:

[(1, 319751710), (2, 159875855), (5, 63950342), (10, 31975171), (79, 4047490), (127, 2517730), (158, 2023745), (254, 1258865), (395, 809498), (635, 503546), (790, 404749), (1270, 251773), (3187, 100330), (6374, 50165), (10033, 31870), (15935, 20066)]