26266250

素因数分解:

$2^1\times 5^4\times {\mathrm{21013}}^1$

素因数の和:21035

約数の個数: 20

約数和(自身を含む): 49235802

約数和(自身を除く): 22969552

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 21013, 42026, 105065, 210130, 525325, 1050650, 2626625, 5253250, 13133125, 26266250]

約数ペア:

[(1, 26266250), (2, 13133125), (5, 5253250), (10, 2626625), (25, 1050650), (50, 525325), (125, 210130), (250, 105065), (625, 42026), (1250, 21013)]