1976692390

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{235601}}^1$

素因数の和:236447

約数の個数: 16

約数和(自身を含む): 3562302240

約数和(自身を除く): 1585609850

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 8390, 235601, 471202, 1178005, 2356010, 197669239, 395338478, 988346195, 1976692390]

約数ペア:

[(1, 1976692390), (2, 988346195), (5, 395338478), (10, 197669239), (839, 2356010), (1678, 1178005), (4195, 471202), (8390, 235601)]