530420

素因数分解:

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

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 1215648

約数和(自身を除く): 685228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2411, 4822, 9644, 12055, 24110, 26521, 48220, 53042, 106084, 132605, 265210, 530420]

約数ペア:

[(1, 530420), (2, 265210), (4, 132605), (5, 106084), (10, 53042), (11, 48220), (20, 26521), (22, 24110), (44, 12055), (55, 9644), (110, 4822), (220, 2411)]