2100056490010

素因数分解:

$2^1\times 5^1\times {\mathrm{210005649001}}^1$

素因数の和:210005649008

約数の個数: 8

約数和(自身を含む): 3780101682036

約数和(自身を除く): 1680045192026

約数列:

[1, 2, 5, 10, 210005649001, 420011298002, 1050028245005, 2100056490010]

約数ペア:

[(1, 2100056490010), (2, 1050028245005), (5, 420011298002), (10, 210005649001)]