1229804740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2120353}}^1$

素因数の和:2120391

約数の個数: 24

約数和(自身を含む): 2671646040

約数和(自身を除く): 1441841300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2120353, 4240706, 8481412, 10601765, 21203530, 42407060, 61490237, 122980474, 245960948, 307451185, 614902370, 1229804740]

約数ペア:

[(1, 1229804740), (2, 614902370), (4, 307451185), (5, 245960948), (10, 122980474), (20, 61490237), (29, 42407060), (58, 21203530), (116, 10601765), (145, 8481412), (290, 4240706), (580, 2120353)]