105786340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1871}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 243419904

約数和(自身を除く): 137633564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257, 514, 1028, 1285, 1871, 2570, 2827, 3742, 5140, 5654, 7484, 9355, 11308, 14135, 18710, 20581, 28270, 37420, 41162, 56540, 82324, 102905, 205810, 411620, 480847, 961694, 1923388, 2404235, 4808470, 5289317, 9616940, 10578634, 21157268, 26446585, 52893170, 105786340]

約数ペア:

[(1, 105786340), (2, 52893170), (4, 26446585), (5, 21157268), (10, 10578634), (11, 9616940), (20, 5289317), (22, 4808470), (44, 2404235), (55, 1923388), (110, 961694), (220, 480847), (257, 411620), (514, 205810), (1028, 102905), (1285, 82324), (1871, 56540), (2570, 41162), (2827, 37420), (3742, 28270), (5140, 20581), (5654, 18710), (7484, 14135), (9355, 11308)]