52542500

素因数分解:

$2^2\times 5^4\times {\mathrm{21017}}^1$

素因数の和:21041

約数の個数: 30

約数和(自身を含む): 114905406

約数和(自身を除く): 62362906

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 21017, 42034, 84068, 105085, 210170, 420340, 525425, 1050850, 2101700, 2627125, 5254250, 10508500, 13135625, 26271250, 52542500]

約数ペア:

[(1, 52542500), (2, 26271250), (4, 13135625), (5, 10508500), (10, 5254250), (20, 2627125), (25, 2101700), (50, 1050850), (100, 525425), (125, 420340), (250, 210170), (500, 105085), (625, 84068), (1250, 42034), (2500, 21017)]