2078163535

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{2143}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 2889768960

約数和(自身を除く): 811605425

約数列:

[1, 5, 7, 35, 103, 269, 515, 721, 1345, 1883, 2143, 3605, 9415, 10715, 15001, 27707, 75005, 138535, 193949, 220729, 576467, 969745, 1103645, 1545103, 2882335, 4035269, 7725515, 20176345, 59376101, 296880505, 415632707, 2078163535]

約数ペア:

[(1, 2078163535), (5, 415632707), (7, 296880505), (35, 59376101), (103, 20176345), (269, 7725515), (515, 4035269), (721, 2882335), (1345, 1545103), (1883, 1103645), (2143, 969745), (3605, 576467), (9415, 220729), (10715, 193949), (15001, 138535), (27707, 75005)]