1038696680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3709631}}^1$

素因数の和:3709649

約数の個数: 32

約数和(自身を含む): 2670935040

約数和(自身を除く): 1632238360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3709631, 7419262, 14838524, 18548155, 25967417, 29677048, 37096310, 51934834, 74192620, 103869668, 129837085, 148385240, 207739336, 259674170, 519348340, 1038696680]

約数ペア:

[(1, 1038696680), (2, 519348340), (4, 259674170), (5, 207739336), (7, 148385240), (8, 129837085), (10, 103869668), (14, 74192620), (20, 51934834), (28, 37096310), (35, 29677048), (40, 25967417), (56, 18548155), (70, 14838524), (140, 7419262), (280, 3709631)]