2013196455

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{2039}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 3591656640

約数和(自身を除く): 1578460185

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 593, 1665, 1779, 2039, 2965, 5337, 6117, 8895, 10195, 18351, 21941, 26685, 30585, 65823, 75443, 91755, 109705, 197469, 226329, 329115, 377215, 678987, 987345, 1131645, 1209127, 3394935, 3627381, 6045635, 10882143, 18136905, 44737699, 54410715, 134213097, 223688495, 402639291, 671065485, 2013196455]

約数ペア:

[(1, 2013196455), (3, 671065485), (5, 402639291), (9, 223688495), (15, 134213097), (37, 54410715), (45, 44737699), (111, 18136905), (185, 10882143), (333, 6045635), (555, 3627381), (593, 3394935), (1665, 1209127), (1779, 1131645), (2039, 987345), (2965, 678987), (5337, 377215), (6117, 329115), (8895, 226329), (10195, 197469), (18351, 109705), (21941, 91755), (26685, 75443), (30585, 65823)]