1337000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{191}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 3594240

約数和(自身を除く): 2257240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 191, 200, 250, 280, 350, 382, 500, 700, 764, 875, 955, 1000, 1337, 1400, 1528, 1750, 1910, 2674, 3500, 3820, 4775, 5348, 6685, 7000, 7640, 9550, 10696, 13370, 19100, 23875, 26740, 33425, 38200, 47750, 53480, 66850, 95500, 133700, 167125, 191000, 267400, 334250, 668500, 1337000]

約数ペア:

[(1, 1337000), (2, 668500), (4, 334250), (5, 267400), (7, 191000), (8, 167125), (10, 133700), (14, 95500), (20, 66850), (25, 53480), (28, 47750), (35, 38200), (40, 33425), (50, 26740), (56, 23875), (70, 19100), (100, 13370), (125, 10696), (140, 9550), (175, 7640), (191, 7000), (200, 6685), (250, 5348), (280, 4775), (350, 3820), (382, 3500), (500, 2674), (700, 1910), (764, 1750), (875, 1528), (955, 1400), (1000, 1337)]