1488890771755

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2683097}}^1$

素因数の和:2683263

約数の個数: 32

約数和(自身を含む): 1912512254400

約数和(自身を除く): 423621482645

約数列:

[1, 5, 29, 43, 89, 145, 215, 445, 1247, 2581, 3827, 6235, 12905, 19135, 110983, 554915, 2683097, 13415485, 77809813, 115373171, 238795633, 389049065, 576865855, 1193978165, 3345821959, 6925073357, 10268212219, 16729109795, 34625366785, 51341061095, 297778154351, 1488890771755]

約数ペア:

[(1, 1488890771755), (5, 297778154351), (29, 51341061095), (43, 34625366785), (89, 16729109795), (145, 10268212219), (215, 6925073357), (445, 3345821959), (1247, 1193978165), (2581, 576865855), (3827, 389049065), (6235, 238795633), (12905, 115373171), (19135, 77809813), (110983, 13415485), (554915, 2683097)]