201727910

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{24571}}^1$

素因数の和:25399

約数の個数: 16

約数和(自身を含む): 363567312

約数和(自身を除く): 161839402

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 24571, 49142, 122855, 245710, 20172791, 40345582, 100863955, 201727910]

約数ペア:

[(1, 201727910), (2, 100863955), (5, 40345582), (10, 20172791), (821, 245710), (1642, 122855), (4105, 49142), (8210, 24571)]