216933220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41879}}^1$

素因数の和:41932

約数の個数: 48

約数和(自身を含む): 534723840

約数和(自身を除く): 317790620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 41879, 83758, 167516, 209395, 293153, 418790, 586306, 837580, 1172612, 1465765, 1549523, 2931530, 3099046, 5863060, 6198092, 7747615, 10846661, 15495230, 21693322, 30990460, 43386644, 54233305, 108466610, 216933220]

約数ペア:

[(1, 216933220), (2, 108466610), (4, 54233305), (5, 43386644), (7, 30990460), (10, 21693322), (14, 15495230), (20, 10846661), (28, 7747615), (35, 6198092), (37, 5863060), (70, 3099046), (74, 2931530), (140, 1549523), (148, 1465765), (185, 1172612), (259, 837580), (370, 586306), (518, 418790), (740, 293153), (1036, 209395), (1295, 167516), (2590, 83758), (5180, 41879)]