266709650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6529}}^1$

素因数の和:6603

約数の個数: 48

約数和(自身を含む): 534415200

約数和(自身を除く): 267705550

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 2150, 4085, 6529, 8170, 13058, 20425, 32645, 40850, 65290, 124051, 163225, 248102, 280747, 326450, 561494, 620255, 1240510, 1403735, 2807470, 3101275, 5334193, 6202550, 7018675, 10668386, 14037350, 26670965, 53341930, 133354825, 266709650]

約数ペア:

[(1, 266709650), (2, 133354825), (5, 53341930), (10, 26670965), (19, 14037350), (25, 10668386), (38, 7018675), (43, 6202550), (50, 5334193), (86, 3101275), (95, 2807470), (190, 1403735), (215, 1240510), (430, 620255), (475, 561494), (817, 326450), (950, 280747), (1075, 248102), (1634, 163225), (2150, 124051), (4085, 65290), (6529, 40850), (8170, 32645), (13058, 20425)]