212430710

素因数分解:

$2^1\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{9749}}^1$

素因数の和:11935

約数の個数: 16

約数和(自身を含む): 382590000

約数和(自身を除く): 170159290

約数列:

[1, 2, 5, 10, 2179, 4358, 9749, 10895, 19498, 21790, 48745, 97490, 21243071, 42486142, 106215355, 212430710]

約数ペア:

[(1, 212430710), (2, 106215355), (5, 42486142), (10, 21243071), (2179, 97490), (4358, 48745), (9749, 21790), (10895, 19498)]