713474480

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{18313}}^1$

素因数の和:18813

約数の個数: 40

約数和(自身を含む): 1662325152

約数和(自身を除く): 948850672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1948, 2435, 3896, 4870, 7792, 9740, 18313, 19480, 36626, 38960, 73252, 91565, 146504, 183130, 293008, 366260, 732520, 1465040, 8918431, 17836862, 35673724, 44592155, 71347448, 89184310, 142694896, 178368620, 356737240, 713474480]

約数ペア:

[(1, 713474480), (2, 356737240), (4, 178368620), (5, 142694896), (8, 89184310), (10, 71347448), (16, 44592155), (20, 35673724), (40, 17836862), (80, 8918431), (487, 1465040), (974, 732520), (1948, 366260), (2435, 293008), (3896, 183130), (4870, 146504), (7792, 91565), (9740, 73252), (18313, 38960), (19480, 36626)]