1723645090

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{268063}}^1$

素因数の和:268713

約数の個数: 16

約数和(自身を含む): 3107397888

約数和(自身を除く): 1383752798

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 268063, 536126, 1340315, 2680630, 172364509, 344729018, 861822545, 1723645090]

約数ペア:

[(1, 1723645090), (2, 861822545), (5, 344729018), (10, 172364509), (643, 2680630), (1286, 1340315), (3215, 536126), (6430, 268063)]