2016804104

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1789}}^1$

素因数の和:2334

約数の個数: 64

約数和(自身を含む): 4438627200

約数和(自身を除く): 2421823096

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 491, 574, 982, 1148, 1789, 1964, 2296, 3437, 3578, 3928, 6874, 7156, 12523, 13748, 14312, 20131, 25046, 27496, 40262, 50092, 73349, 80524, 100184, 140917, 146698, 161048, 281834, 293396, 513443, 563668, 586792, 878399, 1026886, 1127336, 1756798, 2053772, 3513596, 4107544, 6148793, 7027192, 12297586, 24595172, 36014359, 49190344, 72028718, 144057436, 252100513, 288114872, 504201026, 1008402052, 2016804104]

約数ペア:

[(1, 2016804104), (2, 1008402052), (4, 504201026), (7, 288114872), (8, 252100513), (14, 144057436), (28, 72028718), (41, 49190344), (56, 36014359), (82, 24595172), (164, 12297586), (287, 7027192), (328, 6148793), (491, 4107544), (574, 3513596), (982, 2053772), (1148, 1756798), (1789, 1127336), (1964, 1026886), (2296, 878399), (3437, 586792), (3578, 563668), (3928, 513443), (6874, 293396), (7156, 281834), (12523, 161048), (13748, 146698), (14312, 140917), (20131, 100184), (25046, 80524), (27496, 73349), (40262, 50092)]