1430631895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 2189721600

約数和(自身を除く): 759089705

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 199, 263, 355, 385, 497, 781, 995, 1315, 1393, 1841, 2189, 2485, 2893, 3905, 5467, 6965, 9205, 10945, 14129, 14465, 15323, 18673, 20251, 27335, 52337, 70645, 76615, 93365, 98903, 101255, 130711, 155419, 205403, 261685, 366359, 494515, 575707, 653555, 777095, 1027015, 1087933, 1437821, 1831795, 2878535, 3715927, 4029949, 5439665, 7189105, 18579635, 20149745, 26011489, 40875197, 130057445, 204375985, 286126379, 1430631895]

約数ペア:

[(1, 1430631895), (5, 286126379), (7, 204375985), (11, 130057445), (35, 40875197), (55, 26011489), (71, 20149745), (77, 18579635), (199, 7189105), (263, 5439665), (355, 4029949), (385, 3715927), (497, 2878535), (781, 1831795), (995, 1437821), (1315, 1087933), (1393, 1027015), (1841, 777095), (2189, 653555), (2485, 575707), (2893, 494515), (3905, 366359), (5467, 261685), (6965, 205403), (9205, 155419), (10945, 130711), (14129, 101255), (14465, 98903), (15323, 93365), (18673, 76615), (20251, 70645), (27335, 52337)]