17943178890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{152851}}^1$

素因数の和:152924

約数の個数: 128

約数和(自身を含む): 54234335232

約数和(自身を除く): 36291156342

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 129, 130, 182, 195, 210, 215, 258, 273, 301, 390, 430, 455, 546, 559, 602, 645, 903, 910, 1118, 1290, 1365, 1505, 1677, 1806, 2730, 2795, 3010, 3354, 3913, 4515, 5590, 7826, 8385, 9030, 11739, 16770, 19565, 23478, 39130, 58695, 117390, 152851, 305702, 458553, 764255, 917106, 1069957, 1528510, 1987063, 2139914, 2292765, 3209871, 3974126, 4585530, 5349785, 5961189, 6419742, 6572593, 9935315, 10699570, 11922378, 13145186, 13909441, 16049355, 19717779, 19870630, 27818882, 29805945, 32098710, 32862965, 39435558, 41728323, 46008151, 59611890, 65725930, 69547205, 83456646, 85443709, 92016302, 98588895, 138024453, 139094410, 170887418, 197177790, 208641615, 230040755, 256331127, 276048906, 417283230, 427218545, 460081510, 512662254, 598105963, 690122265, 854437090, 1196211926, 1281655635, 1380244530, 1794317889, 2563311270, 2990529815, 3588635778, 5981059630, 8971589445, 17943178890]

約数ペア:

[(1, 17943178890), (2, 8971589445), (3, 5981059630), (5, 3588635778), (6, 2990529815), (7, 2563311270), (10, 1794317889), (13, 1380244530), (14, 1281655635), (15, 1196211926), (21, 854437090), (26, 690122265), (30, 598105963), (35, 512662254), (39, 460081510), (42, 427218545), (43, 417283230), (65, 276048906), (70, 256331127), (78, 230040755), (86, 208641615), (91, 197177790), (105, 170887418), (129, 139094410), (130, 138024453), (182, 98588895), (195, 92016302), (210, 85443709), (215, 83456646), (258, 69547205), (273, 65725930), (301, 59611890), (390, 46008151), (430, 41728323), (455, 39435558), (546, 32862965), (559, 32098710), (602, 29805945), (645, 27818882), (903, 19870630), (910, 19717779), (1118, 16049355), (1290, 13909441), (1365, 13145186), (1505, 11922378), (1677, 10699570), (1806, 9935315), (2730, 6572593), (2795, 6419742), (3010, 5961189), (3354, 5349785), (3913, 4585530), (4515, 3974126), (5590, 3209871), (7826, 2292765), (8385, 2139914), (9030, 1987063), (11739, 1528510), (16770, 1069957), (19565, 917106), (23478, 764255), (39130, 458553), (58695, 305702), (117390, 152851)]