2864290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 6060096

約数和(自身を除く): 3195806

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2003, 4006, 10015, 20030, 22033, 26039, 44066, 52078, 110165, 130195, 220330, 260390, 286429, 572858, 1432145, 2864290]

約数ペア:

[(1, 2864290), (2, 1432145), (5, 572858), (10, 286429), (11, 260390), (13, 220330), (22, 130195), (26, 110165), (55, 52078), (65, 44066), (110, 26039), (130, 22033), (143, 20030), (286, 10015), (715, 4006), (1430, 2003)]