4216990010

素因数分解:

$2^1\times 5^1\times {\mathrm{51991}}^1\times {\mathrm{8111}}^1$

素因数の和:60109

約数の個数: 16

約数和(自身を含む): 7591663872

約数和(自身を除く): 3374673862

約数列:

[1, 2, 5, 10, 8111, 16222, 40555, 51991, 81110, 103982, 259955, 519910, 421699001, 843398002, 2108495005, 4216990010]

約数ペア:

[(1, 4216990010), (2, 2108495005), (5, 843398002), (10, 421699001), (8111, 519910), (16222, 259955), (40555, 103982), (51991, 81110)]