12137180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 28473984

約数和(自身を除く): 16336804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1283, 1892, 2365, 2566, 4730, 5132, 6415, 9460, 12830, 14113, 25660, 28226, 55169, 56452, 70565, 110338, 141130, 220676, 275845, 282260, 551690, 606859, 1103380, 1213718, 2427436, 3034295, 6068590, 12137180]

約数ペア:

[(1, 12137180), (2, 6068590), (4, 3034295), (5, 2427436), (10, 1213718), (11, 1103380), (20, 606859), (22, 551690), (43, 282260), (44, 275845), (55, 220676), (86, 141130), (110, 110338), (172, 70565), (215, 56452), (220, 55169), (430, 28226), (473, 25660), (860, 14113), (946, 12830), (1283, 9460), (1892, 6415), (2365, 5132), (2566, 4730)]