20170657570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{278947}}^1$

素因数の和:279994

約数の個数: 32

約数和(自身を含む): 41534241408

約数和(自身を除く): 21363583838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1033, 2066, 5165, 7231, 10330, 14462, 36155, 72310, 278947, 557894, 1394735, 1952629, 2789470, 3905258, 9763145, 19526290, 288152251, 576304502, 1440761255, 2017065757, 2881522510, 4034131514, 10085328785, 20170657570]

約数ペア:

[(1, 20170657570), (2, 10085328785), (5, 4034131514), (7, 2881522510), (10, 2017065757), (14, 1440761255), (35, 576304502), (70, 288152251), (1033, 19526290), (2066, 9763145), (5165, 3905258), (7231, 2789470), (10330, 1952629), (14462, 1394735), (36155, 557894), (72310, 278947)]