17199220

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1301}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 36200808

約数和(自身を除く): 19001588

約数列:

[1, 2, 4, 5, 10, 20, 661, 1301, 1322, 2602, 2644, 3305, 5204, 6505, 6610, 13010, 13220, 26020, 859961, 1719922, 3439844, 4299805, 8599610, 17199220]

約数ペア:

[(1, 17199220), (2, 8599610), (4, 4299805), (5, 3439844), (10, 1719922), (20, 859961), (661, 26020), (1301, 13220), (1322, 13010), (2602, 6610), (2644, 6505), (3305, 5204)]