1693490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3283200

約数和(自身を除く): 1589710

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 199, 230, 370, 398, 851, 995, 1702, 1990, 4255, 4577, 7363, 8510, 9154, 14726, 22885, 36815, 45770, 73630, 169349, 338698, 846745, 1693490]

約数ペア:

[(1, 1693490), (2, 846745), (5, 338698), (10, 169349), (23, 73630), (37, 45770), (46, 36815), (74, 22885), (115, 14726), (185, 9154), (199, 8510), (230, 7363), (370, 4577), (398, 4255), (851, 1990), (995, 1702)]