54543830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1249}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 107460000

約数和(自身を除く): 52916170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 1249, 1985, 2498, 3970, 4367, 6245, 8734, 12490, 13739, 21835, 27478, 43670, 68695, 137390, 495853, 991706, 2479265, 4958530, 5454383, 10908766, 27271915, 54543830]

約数ペア:

[(1, 54543830), (2, 27271915), (5, 10908766), (10, 5454383), (11, 4958530), (22, 2479265), (55, 991706), (110, 495853), (397, 137390), (794, 68695), (1249, 43670), (1985, 27478), (2498, 21835), (3970, 13739), (4367, 12490), (6245, 8734)]