520010560

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{30661}}^1$

素因数の和:30731

約数の個数: 56

約数和(自身を含む): 1261679976

約数和(自身を除く): 741669416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8480, 16960, 30661, 61322, 122644, 153305, 245288, 306610, 490576, 613220, 981152, 1226440, 1625033, 1962304, 2452880, 3250066, 4905760, 6500132, 8125165, 9811520, 13000264, 16250330, 26000528, 32500660, 52001056, 65001320, 104002112, 130002640, 260005280, 520010560]

約数ペア:

[(1, 520010560), (2, 260005280), (4, 130002640), (5, 104002112), (8, 65001320), (10, 52001056), (16, 32500660), (20, 26000528), (32, 16250330), (40, 13000264), (53, 9811520), (64, 8125165), (80, 6500132), (106, 4905760), (160, 3250066), (212, 2452880), (265, 1962304), (320, 1625033), (424, 1226440), (530, 981152), (848, 613220), (1060, 490576), (1696, 306610), (2120, 245288), (3392, 153305), (4240, 122644), (8480, 61322), (16960, 30661)]