1493165740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 3485389824

約数和(自身を除く): 1992224084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 137, 214, 220, 274, 428, 463, 535, 548, 685, 926, 1070, 1177, 1370, 1507, 1852, 2140, 2315, 2354, 2740, 3014, 4630, 4708, 5093, 5885, 6028, 7535, 9260, 10186, 11770, 14659, 15070, 20372, 23540, 25465, 29318, 30140, 49541, 50930, 58636, 63431, 73295, 99082, 101860, 126862, 146590, 161249, 198164, 247705, 253724, 293180, 317155, 322498, 495410, 544951, 634310, 644996, 697741, 806245, 990820, 1089902, 1268620, 1395482, 1612490, 2179804, 2724755, 2790964, 3224980, 3488705, 5449510, 6787117, 6977410, 10899020, 13574234, 13954820, 27148468, 33935585, 67871170, 74658287, 135742340, 149316574, 298633148, 373291435, 746582870, 1493165740]

約数ペア:

[(1, 1493165740), (2, 746582870), (4, 373291435), (5, 298633148), (10, 149316574), (11, 135742340), (20, 74658287), (22, 67871170), (44, 33935585), (55, 27148468), (107, 13954820), (110, 13574234), (137, 10899020), (214, 6977410), (220, 6787117), (274, 5449510), (428, 3488705), (463, 3224980), (535, 2790964), (548, 2724755), (685, 2179804), (926, 1612490), (1070, 1395482), (1177, 1268620), (1370, 1089902), (1507, 990820), (1852, 806245), (2140, 697741), (2315, 644996), (2354, 634310), (2740, 544951), (3014, 495410), (4630, 322498), (4708, 317155), (5093, 293180), (5885, 253724), (6028, 247705), (7535, 198164), (9260, 161249), (10186, 146590), (11770, 126862), (14659, 101860), (15070, 99082), (20372, 73295), (23540, 63431), (25465, 58636), (29318, 50930), (30140, 49541)]