17261860

素因数分解:

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

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 45581760

約数和(自身を除く): 28319900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1019, 1210, 1540, 1694, 2038, 2420, 3388, 4076, 4235, 5095, 7133, 8470, 10190, 11209, 14266, 16940, 20380, 22418, 28532, 35665, 44836, 56045, 71330, 78463, 112090, 123299, 142660, 156926, 224180, 246598, 313852, 392315, 493196, 616495, 784630, 863093, 1232990, 1569260, 1726186, 2465980, 3452372, 4315465, 8630930, 17261860]

約数ペア:

[(1, 17261860), (2, 8630930), (4, 4315465), (5, 3452372), (7, 2465980), (10, 1726186), (11, 1569260), (14, 1232990), (20, 863093), (22, 784630), (28, 616495), (35, 493196), (44, 392315), (55, 313852), (70, 246598), (77, 224180), (110, 156926), (121, 142660), (140, 123299), (154, 112090), (220, 78463), (242, 71330), (308, 56045), (385, 44836), (484, 35665), (605, 28532), (770, 22418), (847, 20380), (1019, 16940), (1210, 14266), (1540, 11209), (1694, 10190), (2038, 8470), (2420, 7133), (3388, 5095), (4076, 4235)]