12272500

素因数分解:

$2^2\times 5^4\times {\mathrm{4909}}^1$

素因数の和:4933

約数の個数: 30

約数和(自身を含む): 26842970

約数和(自身を除く): 14570470

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 4909, 9818, 19636, 24545, 49090, 98180, 122725, 245450, 490900, 613625, 1227250, 2454500, 3068125, 6136250, 12272500]

約数ペア:

[(1, 12272500), (2, 6136250), (4, 3068125), (5, 2454500), (10, 1227250), (20, 613625), (25, 490900), (50, 245450), (100, 122725), (125, 98180), (250, 49090), (500, 24545), (625, 19636), (1250, 9818), (2500, 4909)]