15698054140

素因数分解:

$2^2\times 5^1\times {\mathrm{5711}}^1\times {\mathrm{137437}}^1$

素因数の和:143157

約数の個数: 24

約数和(自身を含む): 32971925952

約数和(自身を除く): 17273871812

約数列:

[1, 2, 4, 5, 10, 20, 5711, 11422, 22844, 28555, 57110, 114220, 137437, 274874, 549748, 687185, 1374370, 2748740, 784902707, 1569805414, 3139610828, 3924513535, 7849027070, 15698054140]

約数ペア:

[(1, 15698054140), (2, 7849027070), (4, 3924513535), (5, 3139610828), (10, 1569805414), (20, 784902707), (5711, 2748740), (11422, 1374370), (22844, 687185), (28555, 549748), (57110, 274874), (114220, 137437)]