2009552440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107119}}^1$

素因数の和:107204

約数の個数: 64

約数和(自身を含む): 5244595200

約数和(自身を除く): 3235042760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 18760, 107119, 214238, 428476, 535595, 749833, 856952, 1071190, 1499666, 2142380, 2999332, 3749165, 4284760, 5998664, 7176973, 7498330, 14353946, 14996660, 28707892, 29993320, 35884865, 50238811, 57415784, 71769730, 100477622, 143539460, 200955244, 251194055, 287078920, 401910488, 502388110, 1004776220, 2009552440]

約数ペア:

[(1, 2009552440), (2, 1004776220), (4, 502388110), (5, 401910488), (7, 287078920), (8, 251194055), (10, 200955244), (14, 143539460), (20, 100477622), (28, 71769730), (35, 57415784), (40, 50238811), (56, 35884865), (67, 29993320), (70, 28707892), (134, 14996660), (140, 14353946), (268, 7498330), (280, 7176973), (335, 5998664), (469, 4284760), (536, 3749165), (670, 2999332), (938, 2142380), (1340, 1499666), (1876, 1071190), (2345, 856952), (2680, 749833), (3752, 535595), (4690, 428476), (9380, 214238), (18760, 107119)]