2017020978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{51473}}^1$

素因数の和:51799

約数の個数: 48

約数和(自身を含む): 5010685056

約数和(自身を除く): 2993664078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 311, 622, 933, 1866, 2177, 2799, 4354, 5598, 6531, 13062, 19593, 39186, 51473, 102946, 154419, 308838, 360311, 463257, 720622, 926514, 1080933, 2161866, 3242799, 6485598, 16008103, 32016206, 48024309, 96048618, 112056721, 144072927, 224113442, 288145854, 336170163, 672340326, 1008510489, 2017020978]

約数ペア:

[(1, 2017020978), (2, 1008510489), (3, 672340326), (6, 336170163), (7, 288145854), (9, 224113442), (14, 144072927), (18, 112056721), (21, 96048618), (42, 48024309), (63, 32016206), (126, 16008103), (311, 6485598), (622, 3242799), (933, 2161866), (1866, 1080933), (2177, 926514), (2799, 720622), (4354, 463257), (5598, 360311), (6531, 308838), (13062, 154419), (19593, 102946), (39186, 51473)]