83164739620

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1\times {\mathrm{30347}}^1$

素因数の和:31140

約数の個数: 48

約数和(自身を含む): 175652281728

約数和(自身を除く): 92487542108

約数列:

[1, 2, 4, 5, 10, 20, 263, 521, 526, 1042, 1052, 1315, 2084, 2605, 2630, 5210, 5260, 10420, 30347, 60694, 121388, 137023, 151735, 274046, 303470, 548092, 606940, 685115, 1370230, 2740460, 7981261, 15810787, 15962522, 31621574, 31925044, 39906305, 63243148, 79053935, 79812610, 158107870, 159625220, 316215740, 4158236981, 8316473962, 16632947924, 20791184905, 41582369810, 83164739620]

約数ペア:

[(1, 83164739620), (2, 41582369810), (4, 20791184905), (5, 16632947924), (10, 8316473962), (20, 4158236981), (263, 316215740), (521, 159625220), (526, 158107870), (1042, 79812610), (1052, 79053935), (1315, 63243148), (2084, 39906305), (2605, 31925044), (2630, 31621574), (5210, 15962522), (5260, 15810787), (10420, 7981261), (30347, 2740460), (60694, 1370230), (121388, 685115), (137023, 606940), (151735, 548092), (274046, 303470)]