197030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 401760

約数和(自身を除く): 204730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 61, 85, 95, 122, 170, 190, 305, 323, 610, 646, 1037, 1159, 1615, 2074, 2318, 3230, 5185, 5795, 10370, 11590, 19703, 39406, 98515, 197030]

約数ペア:

[(1, 197030), (2, 98515), (5, 39406), (10, 19703), (17, 11590), (19, 10370), (34, 5795), (38, 5185), (61, 3230), (85, 2318), (95, 2074), (122, 1615), (170, 1159), (190, 1037), (305, 646), (323, 610)]