2149596488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{2063}}^1$

素因数の和:2358

約数の個数: 64

約数和(自身を含む): 4462698240

約数和(自身を除く): 2313101752

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 233, 344, 466, 559, 932, 1118, 1864, 2063, 2236, 3029, 4126, 4472, 6058, 8252, 10019, 12116, 16504, 20038, 24232, 26819, 40076, 53638, 80152, 88709, 107276, 130247, 177418, 214552, 260494, 354836, 480679, 520988, 709672, 961358, 1041976, 1153217, 1922716, 2306434, 3845432, 4612868, 6248827, 9225736, 12497654, 20669197, 24995308, 41338394, 49990616, 82676788, 165353576, 268699561, 537399122, 1074798244, 2149596488]

約数ペア:

[(1, 2149596488), (2, 1074798244), (4, 537399122), (8, 268699561), (13, 165353576), (26, 82676788), (43, 49990616), (52, 41338394), (86, 24995308), (104, 20669197), (172, 12497654), (233, 9225736), (344, 6248827), (466, 4612868), (559, 3845432), (932, 2306434), (1118, 1922716), (1864, 1153217), (2063, 1041976), (2236, 961358), (3029, 709672), (4126, 520988), (4472, 480679), (6058, 354836), (8252, 260494), (10019, 214552), (12116, 177418), (16504, 130247), (20038, 107276), (24232, 88709), (26819, 80152), (40076, 53638)]