12649210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 26231040

約数和(自身を除く): 13581830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1319, 1370, 1918, 2638, 4795, 6595, 9233, 9590, 13190, 18466, 46165, 92330, 180703, 361406, 903515, 1264921, 1807030, 2529842, 6324605, 12649210]

約数ペア:

[(1, 12649210), (2, 6324605), (5, 2529842), (7, 1807030), (10, 1264921), (14, 903515), (35, 361406), (70, 180703), (137, 92330), (274, 46165), (685, 18466), (959, 13190), (1319, 9590), (1370, 9233), (1918, 6595), (2638, 4795)]