845047090

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{102929}}^1$

素因数の和:103757

約数の個数: 16

約数和(自身を含む): 1522952280

約数和(自身を除く): 677905190

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 102929, 205858, 514645, 1029290, 84504709, 169009418, 422523545, 845047090]

約数ペア:

[(1, 845047090), (2, 422523545), (5, 169009418), (10, 84504709), (821, 1029290), (1642, 514645), (4105, 205858), (8210, 102929)]