4872500

素因数分解:

$2^2\times 5^4\times {\mathrm{1949}}^1$

素因数の和:1973

約数の個数: 30

約数和(自身を含む): 10660650

約数和(自身を除く): 5788150

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 1949, 2500, 3898, 7796, 9745, 19490, 38980, 48725, 97450, 194900, 243625, 487250, 974500, 1218125, 2436250, 4872500]

約数ペア:

[(1, 4872500), (2, 2436250), (4, 1218125), (5, 974500), (10, 487250), (20, 243625), (25, 194900), (50, 97450), (100, 48725), (125, 38980), (250, 19490), (500, 9745), (625, 7796), (1250, 3898), (1949, 2500)]