1245131030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 2742719616

約数和(自身を除く): 1497588586

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 101, 110, 130, 143, 185, 202, 233, 286, 370, 407, 466, 481, 505, 715, 814, 962, 1010, 1111, 1165, 1313, 1430, 2035, 2222, 2330, 2405, 2563, 2626, 3029, 3737, 4070, 4810, 5126, 5291, 5555, 6058, 6565, 7474, 8621, 10582, 11110, 12815, 13130, 14443, 15145, 17242, 18685, 23533, 25630, 26455, 28886, 30290, 33319, 37370, 41107, 43105, 47066, 48581, 52910, 66638, 72215, 82214, 86210, 94831, 97162, 112073, 117665, 144430, 166595, 189662, 205535, 224146, 235330, 242905, 258863, 305929, 333190, 411070, 474155, 485810, 517726, 534391, 560365, 611858, 870721, 948310, 1068782, 1120730, 1232803, 1294315, 1529645, 1741442, 2465606, 2588630, 2671955, 3059290, 3365219, 4353605, 5343910, 6164015, 6730438, 8707210, 9577931, 11319373, 12328030, 16826095, 19155862, 22638746, 33652190, 47889655, 56596865, 95779310, 113193730, 124513103, 249026206, 622565515, 1245131030]

約数ペア:

[(1, 1245131030), (2, 622565515), (5, 249026206), (10, 124513103), (11, 113193730), (13, 95779310), (22, 56596865), (26, 47889655), (37, 33652190), (55, 22638746), (65, 19155862), (74, 16826095), (101, 12328030), (110, 11319373), (130, 9577931), (143, 8707210), (185, 6730438), (202, 6164015), (233, 5343910), (286, 4353605), (370, 3365219), (407, 3059290), (466, 2671955), (481, 2588630), (505, 2465606), (715, 1741442), (814, 1529645), (962, 1294315), (1010, 1232803), (1111, 1120730), (1165, 1068782), (1313, 948310), (1430, 870721), (2035, 611858), (2222, 560365), (2330, 534391), (2405, 517726), (2563, 485810), (2626, 474155), (3029, 411070), (3737, 333190), (4070, 305929), (4810, 258863), (5126, 242905), (5291, 235330), (5555, 224146), (6058, 205535), (6565, 189662), (7474, 166595), (8621, 144430), (10582, 117665), (11110, 112073), (12815, 97162), (13130, 94831), (14443, 86210), (15145, 82214), (17242, 72215), (18685, 66638), (23533, 52910), (25630, 48581), (26455, 47066), (28886, 43105), (30290, 41107), (33319, 37370)]