16487465150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{20639}}^1$

素因数の和:21893

約数の個数: 48

約数和(自身を含む): 33054134400

約数和(自身を除く): 16566669250

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1229, 2458, 6145, 12290, 15977, 20639, 30725, 31954, 41278, 61450, 79885, 103195, 159770, 206390, 268307, 399425, 515975, 536614, 798850, 1031950, 1341535, 2683070, 6707675, 13415350, 25365331, 50730662, 126826655, 253653310, 329749303, 634133275, 659498606, 1268266550, 1648746515, 3297493030, 8243732575, 16487465150]

約数ペア:

[(1, 16487465150), (2, 8243732575), (5, 3297493030), (10, 1648746515), (13, 1268266550), (25, 659498606), (26, 634133275), (50, 329749303), (65, 253653310), (130, 126826655), (325, 50730662), (650, 25365331), (1229, 13415350), (2458, 6707675), (6145, 2683070), (12290, 1341535), (15977, 1031950), (20639, 798850), (30725, 536614), (31954, 515975), (41278, 399425), (61450, 268307), (79885, 206390), (103195, 159770)]