713426060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{8419}}^1$

素因数の和:8670

約数の個数: 48

約数和(自身を含む): 1584307200

約数和(自身を除く): 870881140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 223, 380, 446, 892, 1115, 2230, 4237, 4460, 8419, 8474, 16838, 16948, 21185, 33676, 42095, 42370, 84190, 84740, 159961, 168380, 319922, 639844, 799805, 1599610, 1877437, 3199220, 3754874, 7509748, 9387185, 18774370, 35671303, 37548740, 71342606, 142685212, 178356515, 356713030, 713426060]

約数ペア:

[(1, 713426060), (2, 356713030), (4, 178356515), (5, 142685212), (10, 71342606), (19, 37548740), (20, 35671303), (38, 18774370), (76, 9387185), (95, 7509748), (190, 3754874), (223, 3199220), (380, 1877437), (446, 1599610), (892, 799805), (1115, 639844), (2230, 319922), (4237, 168380), (4460, 159961), (8419, 84740), (8474, 84190), (16838, 42370), (16948, 42095), (21185, 33676)]