2016348620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{705017}}^1$

素因数の和:705050

約数の個数: 48

約数和(自身を含む): 4974607008

約数和(自身を除く): 2958258388

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 705017, 1410034, 2820068, 3525085, 7050170, 7755187, 9165221, 14100340, 15510374, 18330442, 31020748, 36660884, 38775935, 45826105, 77551870, 91652210, 100817431, 155103740, 183304420, 201634862, 403269724, 504087155, 1008174310, 2016348620]

約数ペア:

[(1, 2016348620), (2, 1008174310), (4, 504087155), (5, 403269724), (10, 201634862), (11, 183304420), (13, 155103740), (20, 100817431), (22, 91652210), (26, 77551870), (44, 45826105), (52, 38775935), (55, 36660884), (65, 31020748), (110, 18330442), (130, 15510374), (143, 14100340), (220, 9165221), (260, 7755187), (286, 7050170), (572, 3525085), (715, 2820068), (1430, 1410034), (2860, 705017)]