858298030

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{104543}}^1$

素因数の和:105371

約数の個数: 16

約数和(自身を含む): 1546833024

約数和(自身を除く): 688534994

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 104543, 209086, 522715, 1045430, 85829803, 171659606, 429149015, 858298030]

約数ペア:

[(1, 858298030), (2, 429149015), (5, 171659606), (10, 85829803), (821, 1045430), (1642, 522715), (4105, 209086), (8210, 104543)]