139082210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1787}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 257729472

約数和(自身を除く): 118647262

約数列:

[1, 2, 5, 10, 43, 86, 181, 215, 362, 430, 905, 1787, 1810, 3574, 7783, 8935, 15566, 17870, 38915, 76841, 77830, 153682, 323447, 384205, 646894, 768410, 1617235, 3234470, 13908221, 27816442, 69541105, 139082210]

約数ペア:

[(1, 139082210), (2, 69541105), (5, 27816442), (10, 13908221), (43, 3234470), (86, 1617235), (181, 768410), (215, 646894), (362, 384205), (430, 323447), (905, 153682), (1787, 77830), (1810, 76841), (3574, 38915), (7783, 17870), (8935, 15566)]