2130252805

素因数分解:

$5^1\times {\mathrm{691}}^1\times {\mathrm{751}}^1\times {\mathrm{821}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 2566533888

約数和(自身を除く): 436281083

約数列:

[1, 5, 691, 751, 821, 3455, 3755, 4105, 518941, 567311, 616571, 2594705, 2836555, 3082855, 426050561, 2130252805]

約数ペア:

[(1, 2130252805), (5, 426050561), (691, 3082855), (751, 2836555), (821, 2594705), (3455, 616571), (3755, 567311), (4105, 518941)]