319033997570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{1996583}}^1$

素因数の和:1996667

約数の個数: 48

約数和(自身を含む): 626048879040

約数和(自身を除く): 307014881470

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 841, 1102, 1682, 2755, 4205, 5510, 8410, 15979, 31958, 79895, 159790, 1996583, 3993166, 9982915, 19965830, 37935077, 57900907, 75870154, 115801814, 189675385, 289504535, 379350770, 579009070, 1100117233, 1679126303, 2200234466, 3358252606, 5500586165, 8395631515, 11001172330, 16791263030, 31903399757, 63806799514, 159516998785, 319033997570]

約数ペア:

[(1, 319033997570), (2, 159516998785), (5, 63806799514), (10, 31903399757), (19, 16791263030), (29, 11001172330), (38, 8395631515), (58, 5500586165), (95, 3358252606), (145, 2200234466), (190, 1679126303), (290, 1100117233), (551, 579009070), (841, 379350770), (1102, 289504535), (1682, 189675385), (2755, 115801814), (4205, 75870154), (5510, 57900907), (8410, 37935077), (15979, 19965830), (31958, 9982915), (79895, 3993166), (159790, 1996583)]