210006721010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6203}}^1\times {\mathrm{199151}}^1$

素因数の和:205378

約数の個数: 32

約数和(自身を含む): 400314638592

約数和(自身を除く): 190307917582

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 6203, 12406, 31015, 62030, 105451, 199151, 210902, 398302, 527255, 995755, 1054510, 1991510, 3385567, 6771134, 16927835, 33855670, 1235333653, 2470667306, 6176668265, 12353336530, 21000672101, 42001344202, 105003360505, 210006721010]

約数ペア:

[(1, 210006721010), (2, 105003360505), (5, 42001344202), (10, 21000672101), (17, 12353336530), (34, 6176668265), (85, 2470667306), (170, 1235333653), (6203, 33855670), (12406, 16927835), (31015, 6771134), (62030, 3385567), (105451, 1991510), (199151, 1054510), (210902, 995755), (398302, 527255)]