1680971230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{465643}}^1$

素因数の和:465688

約数の個数: 24

約数和(自身を含む): 3193386552

約数和(自身を除く): 1512415322

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 465643, 931286, 2328215, 4656430, 8847217, 17694434, 44236085, 88472170, 168097123, 336194246, 840485615, 1680971230]

約数ペア:

[(1, 1680971230), (2, 840485615), (5, 336194246), (10, 168097123), (19, 88472170), (38, 44236085), (95, 17694434), (190, 8847217), (361, 4656430), (722, 2328215), (1805, 931286), (3610, 465643)]