2689969160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{14281}}^1$

素因数の和:14586

約数の個数: 64

約数和(自身を含む): 6432041520

約数和(自身を除く): 3742072360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 277, 340, 554, 680, 1108, 1385, 2216, 2770, 4709, 5540, 9418, 11080, 14281, 18836, 23545, 28562, 37672, 47090, 57124, 71405, 94180, 114248, 142810, 188360, 242777, 285620, 485554, 571240, 971108, 1213885, 1942216, 2427770, 3955837, 4855540, 7911674, 9711080, 15823348, 19779185, 31646696, 39558370, 67249229, 79116740, 134498458, 158233480, 268996916, 336246145, 537993832, 672492290, 1344984580, 2689969160]

約数ペア:

[(1, 2689969160), (2, 1344984580), (4, 672492290), (5, 537993832), (8, 336246145), (10, 268996916), (17, 158233480), (20, 134498458), (34, 79116740), (40, 67249229), (68, 39558370), (85, 31646696), (136, 19779185), (170, 15823348), (277, 9711080), (340, 7911674), (554, 4855540), (680, 3955837), (1108, 2427770), (1385, 1942216), (2216, 1213885), (2770, 971108), (4709, 571240), (5540, 485554), (9418, 285620), (11080, 242777), (14281, 188360), (18836, 142810), (23545, 114248), (28562, 94180), (37672, 71405), (47090, 57124)]