13291460

素因数分解:

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

素因数の和:205

約数の個数: 96

約数和(自身を含む): 35185920

約数和(自身を除く): 21894460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 109, 130, 134, 140, 182, 218, 260, 268, 335, 364, 436, 455, 469, 545, 670, 763, 871, 910, 938, 1090, 1340, 1417, 1526, 1742, 1820, 1876, 2180, 2345, 2834, 3052, 3484, 3815, 4355, 4690, 5668, 6097, 7085, 7303, 7630, 8710, 9380, 9919, 12194, 14170, 14606, 15260, 17420, 19838, 24388, 28340, 29212, 30485, 36515, 39676, 49595, 51121, 60970, 73030, 94939, 99190, 102242, 121940, 146060, 189878, 198380, 204484, 255605, 379756, 474695, 511210, 664573, 949390, 1022420, 1329146, 1898780, 2658292, 3322865, 6645730, 13291460]

約数ペア:

[(1, 13291460), (2, 6645730), (4, 3322865), (5, 2658292), (7, 1898780), (10, 1329146), (13, 1022420), (14, 949390), (20, 664573), (26, 511210), (28, 474695), (35, 379756), (52, 255605), (65, 204484), (67, 198380), (70, 189878), (91, 146060), (109, 121940), (130, 102242), (134, 99190), (140, 94939), (182, 73030), (218, 60970), (260, 51121), (268, 49595), (335, 39676), (364, 36515), (436, 30485), (455, 29212), (469, 28340), (545, 24388), (670, 19838), (763, 17420), (871, 15260), (910, 14606), (938, 14170), (1090, 12194), (1340, 9919), (1417, 9380), (1526, 8710), (1742, 7630), (1820, 7303), (1876, 7085), (2180, 6097), (2345, 5668), (2834, 4690), (3052, 4355), (3484, 3815)]