210002570

素因数分解:

$2^1\times 5^1\times {\mathrm{4987}}^1\times {\mathrm{4211}}^1$

素因数の和:9205

約数の個数: 16

約数和(自身を含む): 378170208

約数和(自身を除く): 168167638

約数列:

[1, 2, 5, 10, 4211, 4987, 8422, 9974, 21055, 24935, 42110, 49870, 21000257, 42000514, 105001285, 210002570]

約数ペア:

[(1, 210002570), (2, 105001285), (5, 42000514), (10, 21000257), (4211, 49870), (4987, 42110), (8422, 24935), (9974, 21055)]