8145690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 22671360

約数和(自身を除く): 14525670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 491, 553, 790, 982, 1106, 1185, 1473, 1659, 2370, 2455, 2765, 2946, 3318, 3437, 4910, 5530, 6874, 7365, 8295, 10311, 14730, 16590, 17185, 20622, 34370, 38789, 51555, 77578, 103110, 116367, 193945, 232734, 271523, 387890, 543046, 581835, 814569, 1163670, 1357615, 1629138, 2715230, 4072845, 8145690]

約数ペア:

[(1, 8145690), (2, 4072845), (3, 2715230), (5, 1629138), (6, 1357615), (7, 1163670), (10, 814569), (14, 581835), (15, 543046), (21, 387890), (30, 271523), (35, 232734), (42, 193945), (70, 116367), (79, 103110), (105, 77578), (158, 51555), (210, 38789), (237, 34370), (395, 20622), (474, 17185), (491, 16590), (553, 14730), (790, 10311), (982, 8295), (1106, 7365), (1185, 6874), (1473, 5530), (1659, 4910), (2370, 3437), (2455, 3318), (2765, 2946)]