52182500

素因数分解:

$2^2\times 5^4\times {\mathrm{20873}}^1$

素因数の和:20897

約数の個数: 30

約数和(自身を含む): 114118158

約数和(自身を除く): 61935658

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 20873, 41746, 83492, 104365, 208730, 417460, 521825, 1043650, 2087300, 2609125, 5218250, 10436500, 13045625, 26091250, 52182500]

約数ペア:

[(1, 52182500), (2, 26091250), (4, 13045625), (5, 10436500), (10, 5218250), (20, 2609125), (25, 2087300), (50, 1043650), (100, 521825), (125, 417460), (250, 208730), (500, 104365), (625, 83492), (1250, 41746), (2500, 20873)]