205874810

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{97571}}^1$

素因数の和:97789

約数の個数: 16

約数和(自身を含む): 372334752

約数和(自身を除く): 166459942

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 97571, 195142, 487855, 975710, 20587481, 41174962, 102937405, 205874810]

約数ペア:

[(1, 205874810), (2, 102937405), (5, 41174962), (10, 20587481), (211, 975710), (422, 487855), (1055, 195142), (2110, 97571)]