12912896570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{919}}^1\times {\mathrm{1109}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 26763609600

約数和(自身を除く): 13850713030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 919, 1109, 1267, 1810, 1838, 2218, 2534, 4595, 5545, 6335, 6433, 7763, 9190, 11090, 12670, 12866, 15526, 32165, 38815, 64330, 77630, 166339, 200729, 332678, 401458, 831695, 1003645, 1019171, 1164373, 1405103, 1663390, 2007290, 2038342, 2328746, 2810206, 5095855, 5821865, 7025515, 7134197, 10191710, 11643730, 14051030, 14268394, 35670985, 71341970, 184469951, 368939902, 922349755, 1291289657, 1844699510, 2582579314, 6456448285, 12912896570]

約数ペア:

[(1, 12912896570), (2, 6456448285), (5, 2582579314), (7, 1844699510), (10, 1291289657), (14, 922349755), (35, 368939902), (70, 184469951), (181, 71341970), (362, 35670985), (905, 14268394), (919, 14051030), (1109, 11643730), (1267, 10191710), (1810, 7134197), (1838, 7025515), (2218, 5821865), (2534, 5095855), (4595, 2810206), (5545, 2328746), (6335, 2038342), (6433, 2007290), (7763, 1663390), (9190, 1405103), (11090, 1164373), (12670, 1019171), (12866, 1003645), (15526, 831695), (32165, 401458), (38815, 332678), (64330, 200729), (77630, 166339)]