2978883070

素因数分解:

$2^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{189617}}^1$

素因数の和:191195

約数の個数: 16

約数和(自身を含む): 5365430928

約数和(自身を除く): 2386547858

約数列:

[1, 2, 5, 10, 1571, 3142, 7855, 15710, 189617, 379234, 948085, 1896170, 297888307, 595776614, 1489441535, 2978883070]

約数ペア:

[(1, 2978883070), (2, 1489441535), (5, 595776614), (10, 297888307), (1571, 1896170), (3142, 948085), (7855, 379234), (15710, 189617)]