2080340086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{14759}}^1$

素因数の和:14964

約数の個数: 32

約数和(自身を含む): 3506976000

約数和(自身を除く): 1426635914

約数列:

[1, 2, 11, 22, 43, 86, 149, 298, 473, 946, 1639, 3278, 6407, 12814, 14759, 29518, 70477, 140954, 162349, 324698, 634637, 1269274, 2199091, 4398182, 6981007, 13962014, 24190001, 48380002, 94560913, 189121826, 1040170043, 2080340086]

約数ペア:

[(1, 2080340086), (2, 1040170043), (11, 189121826), (22, 94560913), (43, 48380002), (86, 24190001), (149, 13962014), (298, 6981007), (473, 4398182), (946, 2199091), (1639, 1269274), (3278, 634637), (6407, 324698), (12814, 162349), (14759, 140954), (29518, 70477)]