8260770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 22901760

約数和(自身を除く): 14640990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 283, 417, 566, 695, 834, 849, 973, 1390, 1415, 1698, 1946, 1981, 2085, 2830, 2919, 3962, 4170, 4245, 4865, 5838, 5943, 8490, 9730, 9905, 11886, 14595, 19810, 29190, 29715, 39337, 59430, 78674, 118011, 196685, 236022, 275359, 393370, 550718, 590055, 826077, 1180110, 1376795, 1652154, 2753590, 4130385, 8260770]

約数ペア:

[(1, 8260770), (2, 4130385), (3, 2753590), (5, 1652154), (6, 1376795), (7, 1180110), (10, 826077), (14, 590055), (15, 550718), (21, 393370), (30, 275359), (35, 236022), (42, 196685), (70, 118011), (105, 78674), (139, 59430), (210, 39337), (278, 29715), (283, 29190), (417, 19810), (566, 14595), (695, 11886), (834, 9905), (849, 9730), (973, 8490), (1390, 5943), (1415, 5838), (1698, 4865), (1946, 4245), (1981, 4170), (2085, 3962), (2830, 2919)]