7886253310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{39163}}^1$

素因数の和:40732

約数の個数: 32

約数和(自身を含む): 15297458400

約数和(自身を除く): 7411205090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549, 3098, 7745, 15490, 20137, 39163, 40274, 78326, 100685, 195815, 201370, 391630, 509119, 1018238, 2545595, 5091190, 60663487, 121326974, 303317435, 606634870, 788625331, 1577250662, 3943126655, 7886253310]

約数ペア:

[(1, 7886253310), (2, 3943126655), (5, 1577250662), (10, 788625331), (13, 606634870), (26, 303317435), (65, 121326974), (130, 60663487), (1549, 5091190), (3098, 2545595), (7745, 1018238), (15490, 509119), (20137, 391630), (39163, 201370), (40274, 195815), (78326, 100685)]