85840987870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2161697}}^1$

素因数の和:2161753

約数の個数: 48

約数和(自身を含む): 177899098608

約数和(自身を除く): 92058110738

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1805, 2090, 3610, 3971, 7942, 19855, 39710, 2161697, 4323394, 10808485, 21616970, 23778667, 41072243, 47557334, 82144486, 118893335, 205361215, 237786670, 410722430, 451794673, 780372617, 903589346, 1560745234, 2258973365, 3901863085, 4517946730, 7803726170, 8584098787, 17168197574, 42920493935, 85840987870]

約数ペア:

[(1, 85840987870), (2, 42920493935), (5, 17168197574), (10, 8584098787), (11, 7803726170), (19, 4517946730), (22, 3901863085), (38, 2258973365), (55, 1560745234), (95, 903589346), (110, 780372617), (190, 451794673), (209, 410722430), (361, 237786670), (418, 205361215), (722, 118893335), (1045, 82144486), (1805, 47557334), (2090, 41072243), (3610, 23778667), (3971, 21616970), (7942, 10808485), (19855, 4323394), (39710, 2161697)]