345008830

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{42023}}^1$

素因数の和:42851

約数の個数: 16

約数和(自身を含む): 621787104

約数和(自身を除く): 276778274

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 42023, 84046, 210115, 420230, 34500883, 69001766, 172504415, 345008830]

約数ペア:

[(1, 345008830), (2, 172504415), (5, 69001766), (10, 34500883), (821, 420230), (1642, 210115), (4105, 84046), (8210, 42023)]