2103856184

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1913}}^1$

素因数の和:2124

約数の個数: 64

約数和(自身を含む): 4244486400

約数和(自身を除く): 2140630216

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 139, 172, 184, 278, 344, 556, 989, 1112, 1913, 1978, 3197, 3826, 3956, 5977, 6394, 7652, 7912, 11954, 12788, 15304, 23908, 25576, 43999, 47816, 82259, 87998, 137471, 164518, 175996, 265907, 274942, 329036, 351992, 531814, 549884, 658072, 1063628, 1099768, 1891957, 2127256, 3783914, 6115861, 7567828, 11434001, 12231722, 15135656, 22868002, 24463444, 45736004, 48926888, 91472008, 262982023, 525964046, 1051928092, 2103856184]

約数ペア:

[(1, 2103856184), (2, 1051928092), (4, 525964046), (8, 262982023), (23, 91472008), (43, 48926888), (46, 45736004), (86, 24463444), (92, 22868002), (139, 15135656), (172, 12231722), (184, 11434001), (278, 7567828), (344, 6115861), (556, 3783914), (989, 2127256), (1112, 1891957), (1913, 1099768), (1978, 1063628), (3197, 658072), (3826, 549884), (3956, 531814), (5977, 351992), (6394, 329036), (7652, 274942), (7912, 265907), (11954, 175996), (12788, 164518), (15304, 137471), (23908, 87998), (25576, 82259), (43999, 47816)]