79747910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10211}}^1$

素因数の和:10300

約数の個数: 32

約数和(自身を含む): 158817024

約数和(自身を除く): 79069114

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 10211, 20422, 51055, 102110, 112321, 224642, 561605, 724981, 1123210, 1449962, 3624905, 7249810, 7974791, 15949582, 39873955, 79747910]

約数ペア:

[(1, 79747910), (2, 39873955), (5, 15949582), (10, 7974791), (11, 7249810), (22, 3624905), (55, 1449962), (71, 1123210), (110, 724981), (142, 561605), (355, 224642), (710, 112321), (781, 102110), (1562, 51055), (3905, 20422), (7810, 10211)]