2121735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 4290048

約数和(自身を除く): 2168313

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 167, 231, 363, 385, 501, 605, 835, 847, 1155, 1169, 1815, 1837, 2505, 2541, 3507, 4235, 5511, 5845, 9185, 12705, 12859, 17535, 20207, 27555, 38577, 60621, 64295, 101035, 141449, 192885, 303105, 424347, 707245, 2121735]

約数ペア:

[(1, 2121735), (3, 707245), (5, 424347), (7, 303105), (11, 192885), (15, 141449), (21, 101035), (33, 64295), (35, 60621), (55, 38577), (77, 27555), (105, 20207), (121, 17535), (165, 12859), (167, 12705), (231, 9185), (363, 5845), (385, 5511), (501, 4235), (605, 3507), (835, 2541), (847, 2505), (1155, 1837), (1169, 1815)]