129105020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{586841}}^1$

素因数の和:586861

約数の個数: 24

約数和(自身を含む): 295768368

約数和(自身を除く): 166663348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 586841, 1173682, 2347364, 2934205, 5868410, 6455251, 11736820, 12910502, 25821004, 32276255, 64552510, 129105020]

約数ペア:

[(1, 129105020), (2, 64552510), (4, 32276255), (5, 25821004), (10, 12910502), (11, 11736820), (20, 6455251), (22, 5868410), (44, 2934205), (55, 2347364), (110, 1173682), (220, 586841)]