79966370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2083}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 157550400

約数和(自身を除く): 77584030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1745, 2083, 3490, 3839, 4166, 7678, 10415, 19195, 20830, 22913, 38390, 45826, 114565, 229130, 726967, 1453934, 3634835, 7269670, 7996637, 15993274, 39983185, 79966370]

約数ペア:

[(1, 79966370), (2, 39983185), (5, 15993274), (10, 7996637), (11, 7269670), (22, 3634835), (55, 1453934), (110, 726967), (349, 229130), (698, 114565), (1745, 45826), (2083, 38390), (3490, 22913), (3839, 20830), (4166, 19195), (7678, 10415)]