12287900

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1310

約数の個数: 36

約数和(自身を含む): 26946192

約数和(自身を除く): 14658292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 1193, 2060, 2386, 2575, 4772, 5150, 5965, 10300, 11930, 23860, 29825, 59650, 119300, 122879, 245758, 491516, 614395, 1228790, 2457580, 3071975, 6143950, 12287900]

約数ペア:

[(1, 12287900), (2, 6143950), (4, 3071975), (5, 2457580), (10, 1228790), (20, 614395), (25, 491516), (50, 245758), (100, 122879), (103, 119300), (206, 59650), (412, 29825), (515, 23860), (1030, 11930), (1193, 10300), (2060, 5965), (2386, 5150), (2575, 4772)]