2297382920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 6010018560

約数和(自身を除く): 3712635640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 251, 280, 337, 388, 485, 502, 674, 679, 776, 970, 1004, 1255, 1348, 1358, 1685, 1757, 1940, 2008, 2359, 2510, 2696, 2716, 3370, 3395, 3514, 3880, 4718, 5020, 5432, 6740, 6790, 7028, 8785, 9436, 10040, 11795, 13480, 13580, 14056, 17570, 18872, 23590, 24347, 27160, 32689, 35140, 47180, 48694, 65378, 70280, 84587, 94360, 97388, 121735, 130756, 163445, 169174, 170429, 194776, 228823, 243470, 261512, 326890, 338348, 340858, 422935, 457646, 486940, 592109, 653780, 676696, 681716, 845870, 852145, 915292, 973880, 1144115, 1184218, 1307560, 1363432, 1691740, 1704290, 1830584, 2288230, 2368436, 2960545, 3383480, 3408580, 4576460, 4736872, 5921090, 6817160, 8204939, 9152920, 11842180, 16409878, 23684360, 32819756, 41024695, 57434573, 65639512, 82049390, 114869146, 164098780, 229738292, 287172865, 328197560, 459476584, 574345730, 1148691460, 2297382920]

約数ペア:

[(1, 2297382920), (2, 1148691460), (4, 574345730), (5, 459476584), (7, 328197560), (8, 287172865), (10, 229738292), (14, 164098780), (20, 114869146), (28, 82049390), (35, 65639512), (40, 57434573), (56, 41024695), (70, 32819756), (97, 23684360), (140, 16409878), (194, 11842180), (251, 9152920), (280, 8204939), (337, 6817160), (388, 5921090), (485, 4736872), (502, 4576460), (674, 3408580), (679, 3383480), (776, 2960545), (970, 2368436), (1004, 2288230), (1255, 1830584), (1348, 1704290), (1358, 1691740), (1685, 1363432), (1757, 1307560), (1940, 1184218), (2008, 1144115), (2359, 973880), (2510, 915292), (2696, 852145), (2716, 845870), (3370, 681716), (3395, 676696), (3514, 653780), (3880, 592109), (4718, 486940), (5020, 457646), (5432, 422935), (6740, 340858), (6790, 338348), (7028, 326890), (8785, 261512), (9436, 243470), (10040, 228823), (11795, 194776), (13480, 170429), (13580, 169174), (14056, 163445), (17570, 130756), (18872, 121735), (23590, 97388), (24347, 94360), (27160, 84587), (32689, 70280), (35140, 65378), (47180, 48694)]