2690348535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{198623}}^1$

素因数の和:198684

約数の個数: 48

約数和(自身を含む): 5453420544

約数和(自身を除く): 2763072009

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4515, 13545, 198623, 595869, 993115, 1390361, 1787607, 2979345, 4171083, 6951805, 8540789, 8938035, 12513249, 20855415, 25622367, 42703945, 59785523, 62566245, 76867101, 128111835, 179356569, 298927615, 384335505, 538069707, 896782845, 2690348535]

約数ペア:

[(1, 2690348535), (3, 896782845), (5, 538069707), (7, 384335505), (9, 298927615), (15, 179356569), (21, 128111835), (35, 76867101), (43, 62566245), (45, 59785523), (63, 42703945), (105, 25622367), (129, 20855415), (215, 12513249), (301, 8938035), (315, 8540789), (387, 6951805), (645, 4171083), (903, 2979345), (1505, 1787607), (1935, 1390361), (2709, 993115), (4515, 595869), (13545, 198623)]