201388330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140831}}^1$

素因数の和:140862

約数の個数: 32

約数和(自身を含む): 425875968

約数和(自身を除く): 224487638

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 140831, 281662, 704155, 1408310, 1549141, 1830803, 3098282, 3661606, 7745705, 9154015, 15491410, 18308030, 20138833, 40277666, 100694165, 201388330]

約数ペア:

[(1, 201388330), (2, 100694165), (5, 40277666), (10, 20138833), (11, 18308030), (13, 15491410), (22, 9154015), (26, 7745705), (55, 3661606), (65, 3098282), (110, 1830803), (130, 1549141), (143, 1408310), (286, 704155), (715, 281662), (1430, 140831)]