2069865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6571}}^1$

素因数の和:6589

約数の個数: 24

約数和(自身を含む): 4100928

約数和(自身を除く): 2031063

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6571, 19713, 32855, 45997, 59139, 98565, 137991, 229985, 295695, 413973, 689955, 2069865]

約数ペア:

[(1, 2069865), (3, 689955), (5, 413973), (7, 295695), (9, 229985), (15, 137991), (21, 98565), (35, 59139), (45, 45997), (63, 32855), (105, 19713), (315, 6571)]