291211121470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{15800929}}^1$

素因数の和:15801052

約数の個数: 32

約数和(自身を含む): 557456810400

約数和(自身を除く): 266245688930

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430, 15800929, 31601858, 79004645, 158009290, 300217651, 600435302, 1501088255, 1532690113, 3002176510, 3065380226, 7663450565, 15326901130, 29121112147, 58242224294, 145605560735, 291211121470]

約数ペア:

[(1, 291211121470), (2, 145605560735), (5, 58242224294), (10, 29121112147), (19, 15326901130), (38, 7663450565), (95, 3065380226), (97, 3002176510), (190, 1532690113), (194, 1501088255), (485, 600435302), (970, 300217651), (1843, 158009290), (3686, 79004645), (9215, 31601858), (18430, 15800929)]