1071278047760

素因数分解:

$2^4\times 5^1\times {\mathrm{13390975597}}^1$

素因数の和:13390975610

約数の個数: 20

約数和(自身を含む): 2490721461228

約数和(自身を除く): 1419443413468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13390975597, 26781951194, 53563902388, 66954877985, 107127804776, 133909755970, 214255609552, 267819511940, 535639023880, 1071278047760]

約数ペア:

[(1, 1071278047760), (2, 535639023880), (4, 267819511940), (5, 214255609552), (8, 133909755970), (10, 107127804776), (16, 66954877985), (20, 53563902388), (40, 26781951194), (80, 13390975597)]