5726846380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{225289}}^1$

素因数の和:225370

約数の個数: 48

約数和(自身を含む): 12717169920

約数和(自身を除く): 6990323540

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 5084, 6355, 12710, 25420, 225289, 450578, 901156, 1126445, 2252890, 4505780, 6983959, 9236849, 13967918, 18473698, 27935836, 34919795, 36947396, 46184245, 69839590, 92368490, 139679180, 184736980, 286342319, 572684638, 1145369276, 1431711595, 2863423190, 5726846380]

約数ペア:

[(1, 5726846380), (2, 2863423190), (4, 1431711595), (5, 1145369276), (10, 572684638), (20, 286342319), (31, 184736980), (41, 139679180), (62, 92368490), (82, 69839590), (124, 46184245), (155, 36947396), (164, 34919795), (205, 27935836), (310, 18473698), (410, 13967918), (620, 9236849), (820, 6983959), (1271, 4505780), (2542, 2252890), (5084, 1126445), (6355, 901156), (12710, 450578), (25420, 225289)]