179047570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81017}}^1$

素因数の和:81054

約数の個数: 32

約数和(自身を含む): 367497648

約数和(自身を除く): 188450078

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 81017, 162034, 405085, 810170, 1053221, 1377289, 2106442, 2754578, 5266105, 6886445, 10532210, 13772890, 17904757, 35809514, 89523785, 179047570]

約数ペア:

[(1, 179047570), (2, 89523785), (5, 35809514), (10, 17904757), (13, 13772890), (17, 10532210), (26, 6886445), (34, 5266105), (65, 2754578), (85, 2106442), (130, 1377289), (170, 1053221), (221, 810170), (442, 405085), (1105, 162034), (2210, 81017)]