1809894835

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{2129}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 2517557760

約数和(自身を除く): 707662925

約数列:

[1, 5, 7, 35, 107, 227, 535, 749, 1135, 1589, 2129, 3745, 7945, 10645, 14903, 24289, 74515, 121445, 170023, 227803, 483283, 850115, 1139015, 1594621, 2416415, 3382981, 7973105, 16914905, 51711281, 258556405, 361978967, 1809894835]

約数ペア:

[(1, 1809894835), (5, 361978967), (7, 258556405), (35, 51711281), (107, 16914905), (227, 7973105), (535, 3382981), (749, 2416415), (1135, 1594621), (1589, 1139015), (2129, 850115), (3745, 483283), (7945, 227803), (10645, 170023), (14903, 121445), (24289, 74515)]