21032350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{18289}}^1$

素因数の和:18324

約数の個数: 24

約数和(自身を含む): 40823280

約数和(自身を除く): 19790930

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 18289, 36578, 91445, 182890, 420647, 457225, 841294, 914450, 2103235, 4206470, 10516175, 21032350]

約数ペア:

[(1, 21032350), (2, 10516175), (5, 4206470), (10, 2103235), (23, 914450), (25, 841294), (46, 457225), (50, 420647), (115, 182890), (230, 91445), (575, 36578), (1150, 18289)]