11006980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5449}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 23347800

約数和(自身を除く): 12340820

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 5449, 10898, 21796, 27245, 54490, 108980, 550349, 1100698, 2201396, 2751745, 5503490, 11006980]

約数ペア:

[(1, 11006980), (2, 5503490), (4, 2751745), (5, 2201396), (10, 1100698), (20, 550349), (101, 108980), (202, 54490), (404, 27245), (505, 21796), (1010, 10898), (2020, 5449)]