208891510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4801}}^1$

素因数の和:5056

約数の個数: 32

約数和(自身を含む): 397605600

約数和(自身を除く): 188714090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 1145, 2290, 4351, 4801, 8702, 9602, 21755, 24005, 43510, 48010, 91219, 182438, 456095, 912190, 1099429, 2198858, 5497145, 10994290, 20889151, 41778302, 104445755, 208891510]

約数ペア:

[(1, 208891510), (2, 104445755), (5, 41778302), (10, 20889151), (19, 10994290), (38, 5497145), (95, 2198858), (190, 1099429), (229, 912190), (458, 456095), (1145, 182438), (2290, 91219), (4351, 48010), (4801, 43510), (8702, 24005), (9602, 21755)]