56115130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19417}}^1$

素因数の和:19458

約数の個数: 24

約数和(自身を含む): 107303868

約数和(自身を除く): 51188738

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 19417, 38834, 97085, 194170, 330089, 660178, 1650445, 3300890, 5611513, 11223026, 28057565, 56115130]

約数ペア:

[(1, 56115130), (2, 28057565), (5, 11223026), (10, 5611513), (17, 3300890), (34, 1650445), (85, 660178), (170, 330089), (289, 194170), (578, 97085), (1445, 38834), (2890, 19417)]