1683283760

素因数分解:

$2^4\times 5^1\times {\mathrm{21041047}}^1$

素因数の和:21041060

約数の個数: 20

約数和(自身を含む): 3913634928

約数和(自身を除く): 2230351168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 21041047, 42082094, 84164188, 105205235, 168328376, 210410470, 336656752, 420820940, 841641880, 1683283760]

約数ペア:

[(1, 1683283760), (2, 841641880), (4, 420820940), (5, 336656752), (8, 210410470), (10, 168328376), (16, 105205235), (20, 84164188), (40, 42082094), (80, 21041047)]