2013203555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{28619}}^1$

素因数の和:29914

約数の個数: 16

約数和(自身を含む): 2637619200

約数和(自身を除く): 624415645

約数列:

[1, 5, 11, 55, 1279, 6395, 14069, 28619, 70345, 143095, 314809, 1574045, 36603701, 183018505, 402640711, 2013203555]

約数ペア:

[(1, 2013203555), (5, 402640711), (11, 183018505), (55, 36603701), (1279, 1574045), (6395, 314809), (14069, 143095), (28619, 70345)]