895942660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{3559}}^1$

素因数の和:3916

約数の個数: 48

約数和(自身を含む): 1934190720

約数和(自身を除く): 1038248060

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 307, 410, 614, 820, 1228, 1535, 3070, 3559, 6140, 7118, 12587, 14236, 17795, 25174, 35590, 50348, 62935, 71180, 125870, 145919, 251740, 291838, 583676, 729595, 1092613, 1459190, 2185226, 2918380, 4370452, 5463065, 10926130, 21852260, 44797133, 89594266, 179188532, 223985665, 447971330, 895942660]

約数ペア:

[(1, 895942660), (2, 447971330), (4, 223985665), (5, 179188532), (10, 89594266), (20, 44797133), (41, 21852260), (82, 10926130), (164, 5463065), (205, 4370452), (307, 2918380), (410, 2185226), (614, 1459190), (820, 1092613), (1228, 729595), (1535, 583676), (3070, 291838), (3559, 251740), (6140, 145919), (7118, 125870), (12587, 71180), (14236, 62935), (17795, 50348), (25174, 35590)]