2153000

素因数分解:

$2^3\times 5^3\times {\mathrm{2153}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 5040360

約数和(自身を除く): 2887360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2153, 4306, 8612, 10765, 17224, 21530, 43060, 53825, 86120, 107650, 215300, 269125, 430600, 538250, 1076500, 2153000]

約数ペア:

[(1, 2153000), (2, 1076500), (4, 538250), (5, 430600), (8, 269125), (10, 215300), (20, 107650), (25, 86120), (40, 53825), (50, 43060), (100, 21530), (125, 17224), (200, 10765), (250, 8612), (500, 4306), (1000, 2153)]