3105940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 6593832

約数和(自身を除く): 3487892

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1601, 1940, 3202, 6404, 8005, 16010, 32020, 155297, 310594, 621188, 776485, 1552970, 3105940]

約数ペア:

[(1, 3105940), (2, 1552970), (4, 776485), (5, 621188), (10, 310594), (20, 155297), (97, 32020), (194, 16010), (388, 8005), (485, 6404), (970, 3202), (1601, 1940)]