2018317840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{46807}}^1$

素因数の和:46845

約数の個数: 120

約数和(自身を含む): 5955100992

約数和(自身を除く): 3936783152

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 8624, 10780, 21560, 43120, 46807, 93614, 187228, 234035, 327649, 374456, 468070, 514877, 655298, 748912, 936140, 1029754, 1310596, 1638245, 1872280, 2059508, 2293543, 2574385, 2621192, 3276490, 3604139, 3744560, 4119016, 4587086, 5148770, 5242384, 6552980, 7208278, 8238032, 9174172, 10297540, 11467715, 13105960, 14416556, 18020695, 18348344, 20595080, 22935430, 25228973, 26211920, 28833112, 36041390, 36696688, 41190160, 45870860, 50457946, 57666224, 72082780, 91741720, 100915892, 126144865, 144165560, 183483440, 201831784, 252289730, 288331120, 403663568, 504579460, 1009158920, 2018317840]

約数ペア:

[(1, 2018317840), (2, 1009158920), (4, 504579460), (5, 403663568), (7, 288331120), (8, 252289730), (10, 201831784), (11, 183483440), (14, 144165560), (16, 126144865), (20, 100915892), (22, 91741720), (28, 72082780), (35, 57666224), (40, 50457946), (44, 45870860), (49, 41190160), (55, 36696688), (56, 36041390), (70, 28833112), (77, 26211920), (80, 25228973), (88, 22935430), (98, 20595080), (110, 18348344), (112, 18020695), (140, 14416556), (154, 13105960), (176, 11467715), (196, 10297540), (220, 9174172), (245, 8238032), (280, 7208278), (308, 6552980), (385, 5242384), (392, 5148770), (440, 4587086), (490, 4119016), (539, 3744560), (560, 3604139), (616, 3276490), (770, 2621192), (784, 2574385), (880, 2293543), (980, 2059508), (1078, 1872280), (1232, 1638245), (1540, 1310596), (1960, 1029754), (2156, 936140), (2695, 748912), (3080, 655298), (3920, 514877), (4312, 468070), (5390, 374456), (6160, 327649), (8624, 234035), (10780, 187228), (21560, 93614), (43120, 46807)]