20171156530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2550083}}^1$

素因数の和:2550210

約数の個数: 32

約数和(自身を含む): 41862178944

約数和(自身を除く): 21691022414

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 2550083, 5100166, 12750415, 17850581, 25500830, 35701162, 89252905, 178505810, 288159379, 576318758, 1440796895, 2017115653, 2881593790, 4034231306, 10085578265, 20171156530]

約数ペア:

[(1, 20171156530), (2, 10085578265), (5, 4034231306), (7, 2881593790), (10, 2017115653), (14, 1440796895), (35, 576318758), (70, 288159379), (113, 178505810), (226, 89252905), (565, 35701162), (791, 25500830), (1130, 17850581), (1582, 12750415), (3955, 5100166), (7910, 2550083)]