2624290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2507870

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 359, 430, 718, 731, 1462, 1795, 3590, 3655, 6103, 7310, 12206, 15437, 30515, 30874, 61030, 77185, 154370, 262429, 524858, 1312145, 2624290]

約数ペア:

[(1, 2624290), (2, 1312145), (5, 524858), (10, 262429), (17, 154370), (34, 77185), (43, 61030), (85, 30874), (86, 30515), (170, 15437), (215, 12206), (359, 7310), (430, 6103), (718, 3655), (731, 3590), (1462, 1795)]