2067574760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{479}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 4895078400

約数和(自身を除く): 2827503640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 479, 590, 620, 958, 1180, 1240, 1829, 1916, 2360, 2395, 3481, 3658, 3832, 4790, 6962, 7316, 9145, 9580, 13924, 14632, 14849, 17405, 18290, 19160, 27848, 28261, 29698, 34810, 36580, 56522, 59396, 69620, 73160, 74245, 107911, 113044, 118792, 139240, 141305, 148490, 215822, 226088, 282610, 296980, 431644, 539555, 565220, 593960, 863288, 876091, 1079110, 1130440, 1667399, 1752182, 2158220, 3334798, 3504364, 4316440, 4380455, 6669596, 7008728, 8336995, 8760910, 13339192, 16673990, 17521820, 33347980, 35043640, 51689369, 66695960, 103378738, 206757476, 258446845, 413514952, 516893690, 1033787380, 2067574760]

約数ペア:

[(1, 2067574760), (2, 1033787380), (4, 516893690), (5, 413514952), (8, 258446845), (10, 206757476), (20, 103378738), (31, 66695960), (40, 51689369), (59, 35043640), (62, 33347980), (118, 17521820), (124, 16673990), (155, 13339192), (236, 8760910), (248, 8336995), (295, 7008728), (310, 6669596), (472, 4380455), (479, 4316440), (590, 3504364), (620, 3334798), (958, 2158220), (1180, 1752182), (1240, 1667399), (1829, 1130440), (1916, 1079110), (2360, 876091), (2395, 863288), (3481, 593960), (3658, 565220), (3832, 539555), (4790, 431644), (6962, 296980), (7316, 282610), (9145, 226088), (9580, 215822), (13924, 148490), (14632, 141305), (14849, 139240), (17405, 118792), (18290, 113044), (19160, 107911), (27848, 74245), (28261, 73160), (29698, 69620), (34810, 59396), (36580, 56522)]