51544790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 104569920

約数和(自身を除く): 53025130

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 605, 902, 1039, 1210, 2078, 2255, 4510, 4961, 5195, 9922, 10390, 11429, 22858, 24805, 42599, 49610, 57145, 85198, 114290, 125719, 212995, 251438, 425990, 468589, 628595, 937178, 1257190, 2342945, 4685890, 5154479, 10308958, 25772395, 51544790]

約数ペア:

[(1, 51544790), (2, 25772395), (5, 10308958), (10, 5154479), (11, 4685890), (22, 2342945), (41, 1257190), (55, 937178), (82, 628595), (110, 468589), (121, 425990), (205, 251438), (242, 212995), (410, 125719), (451, 114290), (605, 85198), (902, 57145), (1039, 49610), (1210, 42599), (2078, 24805), (2255, 22858), (4510, 11429), (4961, 10390), (5195, 9922)]