269323210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{39089}}^1$

素因数の和:39162

約数の個数: 32

約数和(自身を含む): 531936720

約数和(自身を除く): 262613510

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 39089, 78178, 195445, 390890, 508157, 1016314, 2071717, 2540785, 4143434, 5081570, 10358585, 20717170, 26932321, 53864642, 134661605, 269323210]

約数ペア:

[(1, 269323210), (2, 134661605), (5, 53864642), (10, 26932321), (13, 20717170), (26, 10358585), (53, 5081570), (65, 4143434), (106, 2540785), (130, 2071717), (265, 1016314), (530, 508157), (689, 390890), (1378, 195445), (3445, 78178), (6890, 39089)]