13260500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2411}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 31606848

約数和(自身を除く): 18346348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2411, 2750, 4822, 5500, 9644, 12055, 24110, 26521, 48220, 53042, 60275, 106084, 120550, 132605, 241100, 265210, 301375, 530420, 602750, 663025, 1205500, 1326050, 2652100, 3315125, 6630250, 13260500]

約数ペア:

[(1, 13260500), (2, 6630250), (4, 3315125), (5, 2652100), (10, 1326050), (11, 1205500), (20, 663025), (22, 602750), (25, 530420), (44, 301375), (50, 265210), (55, 241100), (100, 132605), (110, 120550), (125, 106084), (220, 60275), (250, 53042), (275, 48220), (500, 26521), (550, 24110), (1100, 12055), (1375, 9644), (2411, 5500), (2750, 4822)]