2080461618

素因数分解:

$2^1\times 3^3\times {\mathrm{167}}^1\times {\mathrm{281}}^1\times {\mathrm{821}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 4673168640

約数和(自身を除く): 2592707022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 167, 281, 334, 501, 562, 821, 843, 1002, 1503, 1642, 1686, 2463, 2529, 3006, 4509, 4926, 5058, 7389, 7587, 9018, 14778, 15174, 22167, 44334, 46927, 93854, 137107, 140781, 230701, 274214, 281562, 411321, 422343, 461402, 692103, 822642, 844686, 1233963, 1267029, 1384206, 2076309, 2467926, 2534058, 3701889, 4152618, 6228927, 7403778, 12457854, 38527067, 77054134, 115581201, 231162402, 346743603, 693487206, 1040230809, 2080461618]

約数ペア:

[(1, 2080461618), (2, 1040230809), (3, 693487206), (6, 346743603), (9, 231162402), (18, 115581201), (27, 77054134), (54, 38527067), (167, 12457854), (281, 7403778), (334, 6228927), (501, 4152618), (562, 3701889), (821, 2534058), (843, 2467926), (1002, 2076309), (1503, 1384206), (1642, 1267029), (1686, 1233963), (2463, 844686), (2529, 822642), (3006, 692103), (4509, 461402), (4926, 422343), (5058, 411321), (7389, 281562), (7587, 274214), (9018, 230701), (14778, 140781), (15174, 137107), (22167, 93854), (44334, 46927)]