920824450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 2117364480

約数和(自身を除く): 1196540030

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 439, 455, 461, 650, 878, 910, 922, 2195, 2275, 2305, 3073, 3227, 4390, 4550, 4610, 5707, 5993, 6146, 6454, 10975, 11414, 11525, 11986, 15365, 16135, 21950, 23050, 28535, 29965, 30730, 32270, 39949, 41951, 57070, 59930, 76825, 79898, 80675, 83902, 142675, 149825, 153650, 161350, 199745, 202379, 209755, 285350, 299650, 399490, 404758, 419510, 998725, 1011895, 1048775, 1416653, 1997450, 2023790, 2097550, 2630927, 2833306, 5059475, 5261854, 7083265, 10118950, 13154635, 14166530, 18416489, 26309270, 35416325, 36832978, 65773175, 70832650, 92082445, 131546350, 184164890, 460412225, 920824450]

約数ペア:

[(1, 920824450), (2, 460412225), (5, 184164890), (7, 131546350), (10, 92082445), (13, 70832650), (14, 65773175), (25, 36832978), (26, 35416325), (35, 26309270), (50, 18416489), (65, 14166530), (70, 13154635), (91, 10118950), (130, 7083265), (175, 5261854), (182, 5059475), (325, 2833306), (350, 2630927), (439, 2097550), (455, 2023790), (461, 1997450), (650, 1416653), (878, 1048775), (910, 1011895), (922, 998725), (2195, 419510), (2275, 404758), (2305, 399490), (3073, 299650), (3227, 285350), (4390, 209755), (4550, 202379), (4610, 199745), (5707, 161350), (5993, 153650), (6146, 149825), (6454, 142675), (10975, 83902), (11414, 80675), (11525, 79898), (11986, 76825), (15365, 59930), (16135, 57070), (21950, 41951), (23050, 39949), (28535, 32270), (29965, 30730)]