2040207862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{16963}}^1$

素因数の和:17065

約数の個数: 48

約数和(自身を含む): 3898734336

約数和(自身を除く): 1858526474

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 121, 142, 154, 242, 497, 781, 847, 994, 1562, 1694, 5467, 8591, 10934, 16963, 17182, 33926, 60137, 118741, 120274, 186593, 237482, 373186, 1204373, 1306151, 2052523, 2408746, 2612302, 4105046, 8430611, 13248103, 14367661, 16861222, 26496206, 28735322, 92736721, 145729133, 185473442, 291458266, 1020103931, 2040207862]

約数ペア:

[(1, 2040207862), (2, 1020103931), (7, 291458266), (11, 185473442), (14, 145729133), (22, 92736721), (71, 28735322), (77, 26496206), (121, 16861222), (142, 14367661), (154, 13248103), (242, 8430611), (497, 4105046), (781, 2612302), (847, 2408746), (994, 2052523), (1562, 1306151), (1694, 1204373), (5467, 373186), (8591, 237482), (10934, 186593), (16963, 120274), (17182, 118741), (33926, 60137)]