268981900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{244529}}^1$

素因数の和:244554

約数の個数: 36

約数和(自身を含む): 636756120

約数和(自身を除く): 367774220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 244529, 489058, 978116, 1222645, 2445290, 2689819, 4890580, 5379638, 6113225, 10759276, 12226450, 13449095, 24452900, 26898190, 53796380, 67245475, 134490950, 268981900]

約数ペア:

[(1, 268981900), (2, 134490950), (4, 67245475), (5, 53796380), (10, 26898190), (11, 24452900), (20, 13449095), (22, 12226450), (25, 10759276), (44, 6113225), (50, 5379638), (55, 4890580), (100, 2689819), (110, 2445290), (220, 1222645), (275, 978116), (550, 489058), (1100, 244529)]