20171302930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69556217}}^1$

素因数の和:69556253

約数の個数: 16

約数和(自身を含む): 37560357720

約数和(自身を除く): 17389054790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69556217, 139112434, 347781085, 695562170, 2017130293, 4034260586, 10085651465, 20171302930]

約数ペア:

[(1, 20171302930), (2, 10085651465), (5, 4034260586), (10, 2017130293), (29, 695562170), (58, 347781085), (145, 139112434), (290, 69556217)]