2080832895

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{302227}}^1$

素因数の和:302261

約数の個数: 40

約数和(自身を含む): 3949515504

約数和(自身を除く): 1868682609

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 302227, 906681, 1511135, 2720043, 4533405, 5137859, 8160129, 13600215, 15413577, 24480387, 25689295, 40800645, 46240731, 77067885, 122401935, 138722193, 231203655, 416166579, 693610965, 2080832895]

約数ペア:

[(1, 2080832895), (3, 693610965), (5, 416166579), (9, 231203655), (15, 138722193), (17, 122401935), (27, 77067885), (45, 46240731), (51, 40800645), (81, 25689295), (85, 24480387), (135, 15413577), (153, 13600215), (255, 8160129), (405, 5137859), (459, 4533405), (765, 2720043), (1377, 1511135), (2295, 906681), (6885, 302227)]