2015881285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1929073}}^1$

素因数の和:1929108

約数の個数: 16

約数和(自身を含む): 2777866560

約数和(自身を除く): 761985275

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1929073, 9645365, 21219803, 36652387, 106099015, 183261935, 403176257, 2015881285]

約数ペア:

[(1, 2015881285), (5, 403176257), (11, 183261935), (19, 106099015), (55, 36652387), (95, 21219803), (209, 9645365), (1045, 1929073)]