195986050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5689}}^1$

素因数の和:5767

約数の個数: 48

約数和(自身を含む): 400052520

約数和(自身を除く): 204066470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2650, 3445, 5689, 6890, 11378, 17225, 28445, 34450, 56890, 73957, 142225, 147914, 284450, 301517, 369785, 603034, 739570, 1507585, 1848925, 3015170, 3697850, 3919721, 7537925, 7839442, 15075850, 19598605, 39197210, 97993025, 195986050]

約数ペア:

[(1, 195986050), (2, 97993025), (5, 39197210), (10, 19598605), (13, 15075850), (25, 7839442), (26, 7537925), (50, 3919721), (53, 3697850), (65, 3015170), (106, 1848925), (130, 1507585), (265, 739570), (325, 603034), (530, 369785), (650, 301517), (689, 284450), (1325, 147914), (1378, 142225), (2650, 73957), (3445, 56890), (5689, 34450), (6890, 28445), (11378, 17225)]