6645730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 15079680

約数和(自身を除く): 8433950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 109, 130, 134, 182, 218, 335, 455, 469, 545, 670, 763, 871, 910, 938, 1090, 1417, 1526, 1742, 2345, 2834, 3815, 4355, 4690, 6097, 7085, 7303, 7630, 8710, 9919, 12194, 14170, 14606, 19838, 30485, 36515, 49595, 51121, 60970, 73030, 94939, 99190, 102242, 189878, 255605, 474695, 511210, 664573, 949390, 1329146, 3322865, 6645730]

約数ペア:

[(1, 6645730), (2, 3322865), (5, 1329146), (7, 949390), (10, 664573), (13, 511210), (14, 474695), (26, 255605), (35, 189878), (65, 102242), (67, 99190), (70, 94939), (91, 73030), (109, 60970), (130, 51121), (134, 49595), (182, 36515), (218, 30485), (335, 19838), (455, 14606), (469, 14170), (545, 12194), (670, 9919), (763, 8710), (871, 7630), (910, 7303), (938, 7085), (1090, 6097), (1417, 4690), (1526, 4355), (1742, 3815), (2345, 2834)]