8091330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20770

約数の個数: 32

約数和(自身を含む): 20913984

約数和(自身を除く): 12822654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20747, 41494, 62241, 103735, 124482, 207470, 269711, 311205, 539422, 622410, 809133, 1348555, 1618266, 2697110, 4045665, 8091330]

約数ペア:

[(1, 8091330), (2, 4045665), (3, 2697110), (5, 1618266), (6, 1348555), (10, 809133), (13, 622410), (15, 539422), (26, 311205), (30, 269711), (39, 207470), (65, 124482), (78, 103735), (130, 62241), (195, 41494), (390, 20747)]