522117530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 1088017920

約数和(自身を除く): 565900390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 131, 190, 209, 262, 418, 655, 1045, 1310, 1441, 1907, 2090, 2489, 2882, 3814, 4978, 7205, 9535, 12445, 14410, 19070, 20977, 24890, 27379, 36233, 41954, 54758, 72466, 104885, 136895, 181165, 209770, 249817, 273790, 362330, 398563, 499634, 797126, 1249085, 1992815, 2498170, 2747987, 3985630, 4746523, 5495974, 9493046, 13739935, 23732615, 27479870, 47465230, 52211753, 104423506, 261058765, 522117530]

約数ペア:

[(1, 522117530), (2, 261058765), (5, 104423506), (10, 52211753), (11, 47465230), (19, 27479870), (22, 23732615), (38, 13739935), (55, 9493046), (95, 5495974), (110, 4746523), (131, 3985630), (190, 2747987), (209, 2498170), (262, 1992815), (418, 1249085), (655, 797126), (1045, 499634), (1310, 398563), (1441, 362330), (1907, 273790), (2090, 249817), (2489, 209770), (2882, 181165), (3814, 136895), (4978, 104885), (7205, 72466), (9535, 54758), (12445, 41954), (14410, 36233), (19070, 27379), (20977, 24890)]