10801250

素因数分解:

$2^1\times 5^4\times {\mathrm{8641}}^1$

素因数の和:8663

約数の個数: 20

約数和(自身を含む): 20248206

約数和(自身を除く): 9446956

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 8641, 17282, 43205, 86410, 216025, 432050, 1080125, 2160250, 5400625, 10801250]

約数ペア:

[(1, 10801250), (2, 5400625), (5, 2160250), (10, 1080125), (25, 432050), (50, 216025), (125, 86410), (250, 43205), (625, 17282), (1250, 8641)]