213536310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547529}}^1$

素因数の和:547552

約数の個数: 32

約数和(自身を含む): 551910240

約数和(自身を除く): 338373930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 547529, 1095058, 1642587, 2737645, 3285174, 5475290, 7117877, 8212935, 14235754, 16425870, 21353631, 35589385, 42707262, 71178770, 106768155, 213536310]

約数ペア:

[(1, 213536310), (2, 106768155), (3, 71178770), (5, 42707262), (6, 35589385), (10, 21353631), (13, 16425870), (15, 14235754), (26, 8212935), (30, 7117877), (39, 5475290), (65, 3285174), (78, 2737645), (130, 1642587), (195, 1095058), (390, 547529)]