8019690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{38189}}^1$

素因数の和:38206

約数の個数: 32

約数和(自身を含む): 21997440

約数和(自身を除く): 13977750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 38189, 76378, 114567, 190945, 229134, 267323, 381890, 534646, 572835, 801969, 1145670, 1336615, 1603938, 2673230, 4009845, 8019690]

約数ペア:

[(1, 8019690), (2, 4009845), (3, 2673230), (5, 1603938), (6, 1336615), (7, 1145670), (10, 801969), (14, 572835), (15, 534646), (21, 381890), (30, 267323), (35, 229134), (42, 190945), (70, 114567), (105, 76378), (210, 38189)]