3926780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 9694944

約数和(自身を除く): 5768164

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, 1373, 1430, 2746, 2860, 5492, 6865, 13730, 15103, 17849, 27460, 30206, 35698, 60412, 71396, 75515, 89245, 151030, 178490, 196339, 302060, 356980, 392678, 785356, 981695, 1963390, 3926780]

約数ペア:

[(1, 3926780), (2, 1963390), (4, 981695), (5, 785356), (10, 392678), (11, 356980), (13, 302060), (20, 196339), (22, 178490), (26, 151030), (44, 89245), (52, 75515), (55, 71396), (65, 60412), (110, 35698), (130, 30206), (143, 27460), (220, 17849), (260, 15103), (286, 13730), (572, 6865), (715, 5492), (1373, 2860), (1430, 2746)]