260011900

素因数分解:

$2^2\times 5^2\times {\mathrm{2600119}}^1$

素因数の和:2600133

約数の個数: 18

約数和(自身を含む): 564226040

約数和(自身を除く): 304214140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2600119, 5200238, 10400476, 13000595, 26001190, 52002380, 65002975, 130005950, 260011900]

約数ペア:

[(1, 260011900), (2, 130005950), (4, 65002975), (5, 52002380), (10, 26001190), (20, 13000595), (25, 10400476), (50, 5200238), (100, 2600119)]