12133660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7879}}^1$

素因数の和:7906

約数の個数: 48

約数和(自身を含む): 31772160

約数和(自身を除く): 19638500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 7879, 15758, 31516, 39395, 55153, 78790, 86669, 110306, 157580, 173338, 220612, 275765, 346676, 433345, 551530, 606683, 866690, 1103060, 1213366, 1733380, 2426732, 3033415, 6066830, 12133660]

約数ペア:

[(1, 12133660), (2, 6066830), (4, 3033415), (5, 2426732), (7, 1733380), (10, 1213366), (11, 1103060), (14, 866690), (20, 606683), (22, 551530), (28, 433345), (35, 346676), (44, 275765), (55, 220612), (70, 173338), (77, 157580), (110, 110306), (140, 86669), (154, 78790), (220, 55153), (308, 39395), (385, 31516), (770, 15758), (1540, 7879)]