12671036180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1339433}}^1$

素因数の和:1339496

約数の個数: 48

約数和(自身を含む): 29703288384

約数和(自身を除く): 17032252204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 1339433, 2678866, 5357732, 6697165, 13394330, 14733763, 26788660, 29467526, 57595619, 58935052, 73668815, 115191238, 147337630, 230382476, 287978095, 294675260, 575956190, 633551809, 1151912380, 1267103618, 2534207236, 3167759045, 6335518090, 12671036180]

約数ペア:

[(1, 12671036180), (2, 6335518090), (4, 3167759045), (5, 2534207236), (10, 1267103618), (11, 1151912380), (20, 633551809), (22, 575956190), (43, 294675260), (44, 287978095), (55, 230382476), (86, 147337630), (110, 115191238), (172, 73668815), (215, 58935052), (220, 57595619), (430, 29467526), (473, 26788660), (860, 14733763), (946, 13394330), (1892, 6697165), (2365, 5357732), (4730, 2678866), (9460, 1339433)]