545894006

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1907}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 1002295296

約数和(自身を除く): 456401290

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 127, 161, 254, 322, 889, 1127, 1778, 1907, 2254, 2921, 3814, 5842, 6223, 12446, 13349, 20447, 26698, 40894, 43861, 87722, 93443, 143129, 186886, 242189, 286258, 307027, 484378, 614054, 1695323, 2149189, 3390646, 4298378, 5570347, 11140694, 11867261, 23734522, 38992429, 77984858, 272947003, 545894006]

約数ペア:

[(1, 545894006), (2, 272947003), (7, 77984858), (14, 38992429), (23, 23734522), (46, 11867261), (49, 11140694), (98, 5570347), (127, 4298378), (161, 3390646), (254, 2149189), (322, 1695323), (889, 614054), (1127, 484378), (1778, 307027), (1907, 286258), (2254, 242189), (2921, 186886), (3814, 143129), (5842, 93443), (6223, 87722), (12446, 43861), (13349, 40894), (20447, 26698)]