210304090

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{22349}}^1$

素因数の和:23297

約数の個数: 16

約数和(自身を含む): 378966600

約数和(自身を除く): 168662510

約数列:

[1, 2, 5, 10, 941, 1882, 4705, 9410, 22349, 44698, 111745, 223490, 21030409, 42060818, 105152045, 210304090]

約数ペア:

[(1, 210304090), (2, 105152045), (5, 42060818), (10, 21030409), (941, 223490), (1882, 111745), (4705, 44698), (9410, 22349)]