2017377855

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 3718840320

約数和(自身を除く): 1701462465

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 127, 155, 177, 193, 279, 295, 381, 465, 531, 579, 635, 885, 965, 1143, 1395, 1737, 1829, 1905, 2655, 2895, 3937, 5487, 5715, 5983, 7493, 8685, 9145, 11387, 11811, 16461, 17949, 19685, 22479, 24511, 27435, 29915, 34161, 35433, 37465, 53847, 56935, 59055, 67437, 73533, 82305, 89745, 102483, 112395, 122555, 170805, 177165, 220599, 232283, 269235, 337185, 352997, 367665, 512415, 696849, 759841, 1058991, 1102995, 1161415, 1446149, 1764985, 2090547, 2279523, 3176973, 3484245, 3799205, 4338447, 5294955, 6838569, 7230745, 10452735, 11397615, 13015341, 15884865, 21692235, 34192845, 44830619, 65076705, 134491857, 224153095, 403475571, 672459285, 2017377855]

約数ペア:

[(1, 2017377855), (3, 672459285), (5, 403475571), (9, 224153095), (15, 134491857), (31, 65076705), (45, 44830619), (59, 34192845), (93, 21692235), (127, 15884865), (155, 13015341), (177, 11397615), (193, 10452735), (279, 7230745), (295, 6838569), (381, 5294955), (465, 4338447), (531, 3799205), (579, 3484245), (635, 3176973), (885, 2279523), (965, 2090547), (1143, 1764985), (1395, 1446149), (1737, 1161415), (1829, 1102995), (1905, 1058991), (2655, 759841), (2895, 696849), (3937, 512415), (5487, 367665), (5715, 352997), (5983, 337185), (7493, 269235), (8685, 232283), (9145, 220599), (11387, 177165), (11811, 170805), (16461, 122555), (17949, 112395), (19685, 102483), (22479, 89745), (24511, 82305), (27435, 73533), (29915, 67437), (34161, 59055), (35433, 56935), (37465, 53847)]