3885980

素因数分解:

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

素因数の和:734

約数の個数: 48

約数和(自身を含む): 9567936

約数和(自身を除く): 5681956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 677, 820, 1148, 1354, 1435, 2708, 2870, 3385, 4739, 5740, 6770, 9478, 13540, 18956, 23695, 27757, 47390, 55514, 94780, 111028, 138785, 194299, 277570, 388598, 555140, 777196, 971495, 1942990, 3885980]

約数ペア:

[(1, 3885980), (2, 1942990), (4, 971495), (5, 777196), (7, 555140), (10, 388598), (14, 277570), (20, 194299), (28, 138785), (35, 111028), (41, 94780), (70, 55514), (82, 47390), (140, 27757), (164, 23695), (205, 18956), (287, 13540), (410, 9478), (574, 6770), (677, 5740), (820, 4739), (1148, 3385), (1354, 2870), (1435, 2708)]