1780490054

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1\times {\mathrm{1069}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 3073382400

約数和(自身を除く): 1292892346

約数列:

[1, 2, 7, 14, 271, 439, 542, 878, 1069, 1897, 2138, 3073, 3794, 6146, 7483, 14966, 118969, 237938, 289699, 469291, 579398, 832783, 938582, 1665566, 2027893, 3285037, 4055786, 6570074, 127177861, 254355722, 890245027, 1780490054]

約数ペア:

[(1, 1780490054), (2, 890245027), (7, 254355722), (14, 127177861), (271, 6570074), (439, 4055786), (542, 3285037), (878, 2027893), (1069, 1665566), (1897, 938582), (2138, 832783), (3073, 579398), (3794, 469291), (6146, 289699), (7483, 237938), (14966, 118969)]