1344017890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{4861}}^1$

素因数の和:5554

約数の個数: 32

約数和(自身を含む): 2479853376

約数和(自身を除く): 1135835486

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 643, 1286, 3215, 4861, 6430, 9722, 24305, 27649, 48610, 55298, 138245, 209023, 276490, 418046, 1045115, 2090230, 3125623, 6251246, 15628115, 31256230, 134401789, 268803578, 672008945, 1344017890]

約数ペア:

[(1, 1344017890), (2, 672008945), (5, 268803578), (10, 134401789), (43, 31256230), (86, 15628115), (215, 6251246), (430, 3125623), (643, 2090230), (1286, 1045115), (3215, 418046), (4861, 276490), (6430, 209023), (9722, 138245), (24305, 55298), (27649, 48610)]