2146182775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{21739}}^1$

素因数の和:22119

約数の個数: 24

約数和(自身を含む): 2911420800

約数和(自身を除く): 765238025

約数列:

[1, 5, 11, 25, 55, 275, 359, 1795, 3949, 8975, 19745, 21739, 98725, 108695, 239129, 543475, 1195645, 5978225, 7804301, 39021505, 85847311, 195107525, 429236555, 2146182775]

約数ペア:

[(1, 2146182775), (5, 429236555), (11, 195107525), (25, 85847311), (55, 39021505), (275, 7804301), (359, 5978225), (1795, 1195645), (3949, 543475), (8975, 239129), (19745, 108695), (21739, 98725)]