1910361650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{20731}}^1$

素因数の和:20859

約数の個数: 48

約数和(自身を含む): 3779028960

約数和(自身を除く): 1868667310

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 97, 190, 194, 475, 485, 950, 970, 1843, 2425, 3686, 4850, 9215, 18430, 20731, 41462, 46075, 92150, 103655, 207310, 393889, 518275, 787778, 1036550, 1969445, 2010907, 3938890, 4021814, 9847225, 10054535, 19694450, 20109070, 38207233, 50272675, 76414466, 100545350, 191036165, 382072330, 955180825, 1910361650]

約数ペア:

[(1, 1910361650), (2, 955180825), (5, 382072330), (10, 191036165), (19, 100545350), (25, 76414466), (38, 50272675), (50, 38207233), (95, 20109070), (97, 19694450), (190, 10054535), (194, 9847225), (475, 4021814), (485, 3938890), (950, 2010907), (970, 1969445), (1843, 1036550), (2425, 787778), (3686, 518275), (4850, 393889), (9215, 207310), (18430, 103655), (20731, 92150), (41462, 46075)]