2113665

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 3611520

約数和(自身を除く): 1497855

約数列:

[1, 3, 5, 15, 29, 43, 87, 113, 129, 145, 215, 339, 435, 565, 645, 1247, 1695, 3277, 3741, 4859, 6235, 9831, 14577, 16385, 18705, 24295, 49155, 72885, 140911, 422733, 704555, 2113665]

約数ペア:

[(1, 2113665), (3, 704555), (5, 422733), (15, 140911), (29, 72885), (43, 49155), (87, 24295), (113, 18705), (129, 16385), (145, 14577), (215, 9831), (339, 6235), (435, 4859), (565, 3741), (645, 3277), (1247, 1695)]