29477980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{210557}}^1$

素因数の和:210573

約数の個数: 24

約数和(自身を含む): 70747488

約数和(自身を除く): 41269508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 210557, 421114, 842228, 1052785, 1473899, 2105570, 2947798, 4211140, 5895596, 7369495, 14738990, 29477980]

約数ペア:

[(1, 29477980), (2, 14738990), (4, 7369495), (5, 5895596), (7, 4211140), (10, 2947798), (14, 2105570), (20, 1473899), (28, 1052785), (35, 842228), (70, 421114), (140, 210557)]