1900632370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1400

約数の個数: 128

約数和(自身を含む): 4459069440

約数和(自身を除く): 2558437070

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 71, 91, 115, 130, 142, 161, 182, 230, 299, 322, 355, 455, 497, 598, 710, 805, 910, 923, 994, 1279, 1495, 1610, 1633, 1846, 2093, 2485, 2558, 2990, 3266, 4186, 4615, 4970, 6395, 6461, 8165, 8953, 9230, 10465, 11431, 12790, 12922, 16330, 16627, 17906, 20930, 21229, 22862, 29417, 32305, 33254, 42458, 44765, 57155, 58834, 64610, 83135, 89530, 90809, 106145, 114310, 116389, 147085, 148603, 166270, 181618, 205919, 212290, 232778, 294170, 297206, 382421, 411838, 454045, 581945, 635663, 743015, 764842, 908090, 1029595, 1163890, 1180517, 1271326, 1486030, 1912105, 2059190, 2088607, 2361034, 2676947, 3178315, 3824210, 4177214, 5353894, 5902585, 6356630, 8263619, 10443035, 11805170, 13384735, 14620249, 16527238, 20886070, 26769470, 27151891, 29240498, 41318095, 54303782, 73101245, 82636190, 135759455, 146202490, 190063237, 271518910, 380126474, 950316185, 1900632370]

約数ペア:

[(1, 1900632370), (2, 950316185), (5, 380126474), (7, 271518910), (10, 190063237), (13, 146202490), (14, 135759455), (23, 82636190), (26, 73101245), (35, 54303782), (46, 41318095), (65, 29240498), (70, 27151891), (71, 26769470), (91, 20886070), (115, 16527238), (130, 14620249), (142, 13384735), (161, 11805170), (182, 10443035), (230, 8263619), (299, 6356630), (322, 5902585), (355, 5353894), (455, 4177214), (497, 3824210), (598, 3178315), (710, 2676947), (805, 2361034), (910, 2088607), (923, 2059190), (994, 1912105), (1279, 1486030), (1495, 1271326), (1610, 1180517), (1633, 1163890), (1846, 1029595), (2093, 908090), (2485, 764842), (2558, 743015), (2990, 635663), (3266, 581945), (4186, 454045), (4615, 411838), (4970, 382421), (6395, 297206), (6461, 294170), (8165, 232778), (8953, 212290), (9230, 205919), (10465, 181618), (11431, 166270), (12790, 148603), (12922, 147085), (16330, 116389), (16627, 114310), (17906, 106145), (20930, 90809), (21229, 89530), (22862, 83135), (29417, 64610), (32305, 58834), (33254, 57155), (42458, 44765)]