2051236745

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{30203}}^1$

素因数の和:30289

約数の個数: 24

約数和(自身を含む): 2670516864

約数和(自身を除く): 619280119

約数列:

[1, 5, 17, 47, 85, 235, 289, 799, 1445, 3995, 13583, 30203, 67915, 151015, 513451, 1419541, 2567255, 7097705, 8728667, 24132197, 43643335, 120660985, 410247349, 2051236745]

約数ペア:

[(1, 2051236745), (5, 410247349), (17, 120660985), (47, 43643335), (85, 24132197), (235, 8728667), (289, 7097705), (799, 2567255), (1445, 1419541), (3995, 513451), (13583, 151015), (30203, 67915)]