18483500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{5281}}^1$

素因数の和:5307

約数の個数: 48

約数和(自身を含む): 46143552

約数和(自身を除く): 27660052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 5281, 10562, 21124, 26405, 36967, 52810, 73934, 105620, 132025, 147868, 184835, 264050, 369670, 528100, 660125, 739340, 924175, 1320250, 1848350, 2640500, 3696700, 4620875, 9241750, 18483500]

約数ペア:

[(1, 18483500), (2, 9241750), (4, 4620875), (5, 3696700), (7, 2640500), (10, 1848350), (14, 1320250), (20, 924175), (25, 739340), (28, 660125), (35, 528100), (50, 369670), (70, 264050), (100, 184835), (125, 147868), (140, 132025), (175, 105620), (250, 73934), (350, 52810), (500, 36967), (700, 26405), (875, 21124), (1750, 10562), (3500, 5281)]