2051223767740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{505227529}}^1$

素因数の和:505227574

約数の個数: 48

約数和(自身を含む): 5092693502400

約数和(自身を除く): 3041469734660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 505227529, 1010455058, 2020910116, 2526137645, 3536592703, 5052275290, 7073185406, 10104550580, 14146370812, 14651598341, 17682963515, 29303196682, 35365927030, 58606393364, 70731854060, 73257991705, 102561188387, 146515983410, 205122376774, 293031966820, 410244753548, 512805941935, 1025611883870, 2051223767740]

約数ペア:

[(1, 2051223767740), (2, 1025611883870), (4, 512805941935), (5, 410244753548), (7, 293031966820), (10, 205122376774), (14, 146515983410), (20, 102561188387), (28, 73257991705), (29, 70731854060), (35, 58606393364), (58, 35365927030), (70, 29303196682), (116, 17682963515), (140, 14651598341), (145, 14146370812), (203, 10104550580), (290, 7073185406), (406, 5052275290), (580, 3536592703), (812, 2526137645), (1015, 2020910116), (2030, 1010455058), (4060, 505227529)]