212260055

素因数分解:

$5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{17377}}^1$

素因数の和:17738

約数の個数: 16

約数和(自身を含む): 291950400

約数和(自身を除く): 79690345

約数列:

[1, 5, 7, 35, 349, 1745, 2443, 12215, 17377, 86885, 121639, 608195, 6064573, 30322865, 42452011, 212260055]

約数ペア:

[(1, 212260055), (5, 42452011), (7, 30322865), (35, 6064573), (349, 608195), (1745, 121639), (2443, 86885), (12215, 17377)]