83694340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 181000512

約数和(自身を除く): 97306172

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 307, 317, 430, 614, 634, 860, 1228, 1268, 1535, 1585, 3070, 3170, 6140, 6340, 13201, 13631, 26402, 27262, 52804, 54524, 66005, 68155, 97319, 132010, 136310, 194638, 264020, 272620, 389276, 486595, 973190, 1946380, 4184717, 8369434, 16738868, 20923585, 41847170, 83694340]

約数ペア:

[(1, 83694340), (2, 41847170), (4, 20923585), (5, 16738868), (10, 8369434), (20, 4184717), (43, 1946380), (86, 973190), (172, 486595), (215, 389276), (307, 272620), (317, 264020), (430, 194638), (614, 136310), (634, 132010), (860, 97319), (1228, 68155), (1268, 66005), (1535, 54524), (1585, 52804), (3070, 27262), (3170, 26402), (6140, 13631), (6340, 13201)]