2060905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 3172608

約数和(自身を除く): 1111703

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 101, 265, 371, 385, 505, 583, 707, 1111, 1855, 2915, 3535, 4081, 5353, 5555, 7777, 20405, 26765, 37471, 38885, 58883, 187355, 294415, 412181, 2060905]

約数ペア:

[(1, 2060905), (5, 412181), (7, 294415), (11, 187355), (35, 58883), (53, 38885), (55, 37471), (77, 26765), (101, 20405), (265, 7777), (371, 5555), (385, 5353), (505, 4081), (583, 3535), (707, 2915), (1111, 1855)]