201329900

素因数分解:

$2^2\times 5^2\times {\mathrm{2013299}}^1$

素因数の和:2013313

約数の個数: 18

約数和(自身を含む): 436886100

約数和(自身を除く): 235556200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2013299, 4026598, 8053196, 10066495, 20132990, 40265980, 50332475, 100664950, 201329900]

約数ペア:

[(1, 201329900), (2, 100664950), (4, 50332475), (5, 40265980), (10, 20132990), (20, 10066495), (25, 8053196), (50, 4026598), (100, 2013299)]