2425742787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 3822336000

約数和(自身を除く): 1396593213

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 157, 247, 377, 471, 551, 719, 741, 1131, 1653, 2041, 2157, 2983, 4553, 6123, 7163, 8949, 9347, 13659, 13661, 20851, 21489, 28041, 38779, 40983, 59189, 62553, 86507, 112883, 116337, 177567, 177593, 259521, 271063, 338649, 396169, 532779, 813189, 1124591, 1188507, 1467479, 2144777, 3273607, 3373773, 4402437, 5150197, 6434331, 9820821, 15450591, 27882101, 42556891, 62198533, 83646303, 127670673, 186595599, 808580929, 2425742787]

約数ペア:

[(1, 2425742787), (3, 808580929), (13, 186595599), (19, 127670673), (29, 83646303), (39, 62198533), (57, 42556891), (87, 27882101), (157, 15450591), (247, 9820821), (377, 6434331), (471, 5150197), (551, 4402437), (719, 3373773), (741, 3273607), (1131, 2144777), (1653, 1467479), (2041, 1188507), (2157, 1124591), (2983, 813189), (4553, 532779), (6123, 396169), (7163, 338649), (8949, 271063), (9347, 259521), (13659, 177593), (13661, 177567), (20851, 116337), (21489, 112883), (28041, 86507), (38779, 62553), (40983, 59189)]