510721862

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 931956480

約数和(自身を除く): 421234618

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 361, 722, 727, 973, 1454, 1946, 2527, 2641, 5054, 5089, 5282, 10178, 13813, 18487, 27626, 36974, 50179, 96691, 100358, 101053, 193382, 202106, 262447, 351253, 524894, 702506, 707371, 1414742, 1837129, 1920007, 3674258, 3840014, 13440049, 26880098, 36480133, 72960266, 255360931, 510721862]

約数ペア:

[(1, 510721862), (2, 255360931), (7, 72960266), (14, 36480133), (19, 26880098), (38, 13440049), (133, 3840014), (139, 3674258), (266, 1920007), (278, 1837129), (361, 1414742), (722, 707371), (727, 702506), (973, 524894), (1454, 351253), (1946, 262447), (2527, 202106), (2641, 193382), (5054, 101053), (5089, 100358), (5282, 96691), (10178, 50179), (13813, 36974), (18487, 27626)]