132789890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{781117}}^1$

素因数の和:781141

約数の個数: 16

約数和(自身を含む): 253082232

約数和(自身を除く): 120292342

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 781117, 1562234, 3905585, 7811170, 13278989, 26557978, 66394945, 132789890]

約数ペア:

[(1, 132789890), (2, 66394945), (5, 26557978), (10, 13278989), (17, 7811170), (34, 3905585), (85, 1562234), (170, 781117)]