12054380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 27687744

約数和(自身を除く): 15633364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 653, 710, 923, 1306, 1420, 1846, 2612, 3265, 3692, 4615, 6530, 8489, 9230, 13060, 16978, 18460, 33956, 42445, 46363, 84890, 92726, 169780, 185452, 231815, 463630, 602719, 927260, 1205438, 2410876, 3013595, 6027190, 12054380]

約数ペア:

[(1, 12054380), (2, 6027190), (4, 3013595), (5, 2410876), (10, 1205438), (13, 927260), (20, 602719), (26, 463630), (52, 231815), (65, 185452), (71, 169780), (130, 92726), (142, 84890), (260, 46363), (284, 42445), (355, 33956), (653, 18460), (710, 16978), (923, 13060), (1306, 9230), (1420, 8489), (1846, 6530), (2612, 4615), (3265, 3692)]