1650870104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1187}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 3424861440

約数和(自身を除く): 1773991336

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 311, 344, 559, 622, 1118, 1187, 1244, 2236, 2374, 2488, 4043, 4472, 4748, 8086, 9496, 13373, 15431, 16172, 26746, 30862, 32344, 51041, 53492, 61724, 102082, 106984, 123448, 173849, 204164, 347698, 369157, 408328, 663533, 695396, 738314, 1327066, 1390792, 1476628, 2654132, 2953256, 4799041, 5308264, 9598082, 15873751, 19196164, 31747502, 38392328, 63495004, 126990008, 206358763, 412717526, 825435052, 1650870104]

約数ペア:

[(1, 1650870104), (2, 825435052), (4, 412717526), (8, 206358763), (13, 126990008), (26, 63495004), (43, 38392328), (52, 31747502), (86, 19196164), (104, 15873751), (172, 9598082), (311, 5308264), (344, 4799041), (559, 2953256), (622, 2654132), (1118, 1476628), (1187, 1390792), (1244, 1327066), (2236, 738314), (2374, 695396), (2488, 663533), (4043, 408328), (4472, 369157), (4748, 347698), (8086, 204164), (9496, 173849), (13373, 123448), (15431, 106984), (16172, 102082), (26746, 61724), (30862, 53492), (32344, 51041)]