2112143735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{8317}}^1\times {\mathrm{3907}}^1$

素因数の和:12242

約数の個数: 16

約数和(自身を含む): 2730566496

約数和(自身を除く): 618422761

約数列:

[1, 5, 13, 65, 3907, 8317, 19535, 41585, 50791, 108121, 253955, 540605, 32494519, 162472595, 422428747, 2112143735]

約数ペア:

[(1, 2112143735), (5, 422428747), (13, 162472595), (65, 32494519), (3907, 540605), (8317, 253955), (19535, 108121), (41585, 50791)]