764441470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{66071}}^1$

素因数の和:66180

約数の個数: 32

約数和(自身を含む): 1498512960

約数和(自身を除く): 734071490

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 66071, 132142, 330355, 660710, 858923, 1717846, 4294615, 5880319, 8589230, 11760638, 29401595, 58803190, 76444147, 152888294, 382220735, 764441470]

約数ペア:

[(1, 764441470), (2, 382220735), (5, 152888294), (10, 76444147), (13, 58803190), (26, 29401595), (65, 11760638), (89, 8589230), (130, 5880319), (178, 4294615), (445, 1717846), (890, 858923), (1157, 660710), (2314, 330355), (5785, 132142), (11570, 66071)]