1796724612460

素因数分解:

$2^2\times 5^1\times {\mathrm{130303}}^1\times {\mathrm{689441}}^1$

素因数の和:819753

約数の個数: 24

約数和(自身を含む): 3773156115456

約数和(自身を除く): 1976431502996

約数列:

[1, 2, 4, 5, 10, 20, 130303, 260606, 521212, 651515, 689441, 1303030, 1378882, 2606060, 2757764, 3447205, 6894410, 13788820, 89836230623, 179672461246, 359344922492, 449181153115, 898362306230, 1796724612460]

約数ペア:

[(1, 1796724612460), (2, 898362306230), (4, 449181153115), (5, 359344922492), (10, 179672461246), (20, 89836230623), (130303, 13788820), (260606, 6894410), (521212, 3447205), (651515, 2757764), (689441, 2606060), (1303030, 1378882)]