20171255270

素因数分解:

$2^1\times 5^1\times {\mathrm{30187}}^1\times {\mathrm{66821}}^1$

素因数の和:97015

約数の個数: 16

約数和(自身を含む): 36310005648

約数和(自身を除く): 16138750378

約数列:

[1, 2, 5, 10, 30187, 60374, 66821, 133642, 150935, 301870, 334105, 668210, 2017125527, 4034251054, 10085627635, 20171255270]

約数ペア:

[(1, 20171255270), (2, 10085627635), (5, 4034251054), (10, 2017125527), (30187, 668210), (60374, 334105), (66821, 301870), (133642, 150935)]