1942990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 4100544

約数和(自身を除く): 2157554

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 677, 1354, 1435, 2870, 3385, 4739, 6770, 9478, 23695, 27757, 47390, 55514, 138785, 194299, 277570, 388598, 971495, 1942990]

約数ペア:

[(1, 1942990), (2, 971495), (5, 388598), (7, 277570), (10, 194299), (14, 138785), (35, 55514), (41, 47390), (70, 27757), (82, 23695), (205, 9478), (287, 6770), (410, 4739), (574, 3385), (677, 2870), (1354, 1435)]