65049490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8329}}^1$

素因数の和:8418

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 64498670

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 8329, 16658, 41645, 83290, 91619, 183238, 458095, 591359, 916190, 1182718, 2956795, 5913590, 6504949, 13009898, 32524745, 65049490]

約数ペア:

[(1, 65049490), (2, 32524745), (5, 13009898), (10, 6504949), (11, 5913590), (22, 2956795), (55, 1182718), (71, 916190), (110, 591359), (142, 458095), (355, 183238), (710, 91619), (781, 83290), (1562, 41645), (3905, 16658), (7810, 8329)]