2038202215

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2008081}}^1$

素因数の和:2008122

約数の個数: 16

約数和(自身を含む): 2891638080

約数和(自身を除く): 853435865

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 2008081, 10040405, 14056567, 58234349, 70282835, 291171745, 407640443, 2038202215]

約数ペア:

[(1, 2038202215), (5, 407640443), (7, 291171745), (29, 70282835), (35, 58234349), (145, 14056567), (203, 10040405), (1015, 2008081)]