10984820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 29302560

約数和(自身を除く): 18317740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1019, 1078, 1540, 2038, 2156, 2695, 4076, 5095, 5390, 7133, 10190, 10780, 11209, 14266, 20380, 22418, 28532, 35665, 44836, 49931, 56045, 71330, 78463, 99862, 112090, 142660, 156926, 199724, 224180, 249655, 313852, 392315, 499310, 549241, 784630, 998620, 1098482, 1569260, 2196964, 2746205, 5492410, 10984820]

約数ペア:

[(1, 10984820), (2, 5492410), (4, 2746205), (5, 2196964), (7, 1569260), (10, 1098482), (11, 998620), (14, 784630), (20, 549241), (22, 499310), (28, 392315), (35, 313852), (44, 249655), (49, 224180), (55, 199724), (70, 156926), (77, 142660), (98, 112090), (110, 99862), (140, 78463), (154, 71330), (196, 56045), (220, 49931), (245, 44836), (308, 35665), (385, 28532), (490, 22418), (539, 20380), (770, 14266), (980, 11209), (1019, 10780), (1078, 10190), (1540, 7133), (2038, 5390), (2156, 5095), (2695, 4076)]