1640982562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{2749}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 2648646000

約数和(自身を除く): 1007663438

約数列:

[1, 2, 17, 34, 97, 181, 194, 362, 1649, 2749, 3077, 3298, 5498, 6154, 17557, 35114, 46733, 93466, 266653, 298469, 497569, 533306, 596938, 995138, 4533101, 8458673, 9066202, 16917346, 48264193, 96528386, 820491281, 1640982562]

約数ペア:

[(1, 1640982562), (2, 820491281), (17, 96528386), (34, 48264193), (97, 16917346), (181, 9066202), (194, 8458673), (362, 4533101), (1649, 995138), (2749, 596938), (3077, 533306), (3298, 497569), (5498, 298469), (6154, 266653), (17557, 93466), (35114, 46733)]