5561270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3920

約数の個数: 32

約数和(自身を含む): 11763360

約数和(自身を除く): 6202090

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 3889, 7778, 19445, 38890, 42779, 50557, 85558, 101114, 213895, 252785, 427790, 505570, 556127, 1112254, 2780635, 5561270]

約数ペア:

[(1, 5561270), (2, 2780635), (5, 1112254), (10, 556127), (11, 505570), (13, 427790), (22, 252785), (26, 213895), (55, 101114), (65, 85558), (110, 50557), (130, 42779), (143, 38890), (286, 19445), (715, 7778), (1430, 3889)]