194622500

素因数分解:

$2^2\times 5^4\times {\mathrm{77849}}^1$

素因数の和:77873

約数の個数: 30

約数和(自身を含む): 425605950

約数和(自身を除く): 230983450

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 77849, 155698, 311396, 389245, 778490, 1556980, 1946225, 3892450, 7784900, 9731125, 19462250, 38924500, 48655625, 97311250, 194622500]

約数ペア:

[(1, 194622500), (2, 97311250), (4, 48655625), (5, 38924500), (10, 19462250), (20, 9731125), (25, 7784900), (50, 3892450), (100, 1946225), (125, 1556980), (250, 778490), (500, 389245), (625, 311396), (1250, 155698), (2500, 77849)]