85810538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2714

約数の個数: 24

約数和(自身を含む): 142554720

約数和(自身を除く): 56744182

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 1529, 2551, 3058, 5102, 16819, 28061, 33638, 56122, 308671, 354589, 617342, 709178, 3900479, 7800958, 42905269, 85810538]

約数ペア:

[(1, 85810538), (2, 42905269), (11, 7800958), (22, 3900479), (121, 709178), (139, 617342), (242, 354589), (278, 308671), (1529, 56122), (2551, 33638), (3058, 28061), (5102, 16819)]