2560983035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{916273}}^1$

素因数の和:916334

約数の個数: 16

約数和(自身を含む): 3386548704

約数和(自身を除く): 825565669

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 916273, 4581365, 11911549, 39399739, 59557745, 196998695, 512196607, 2560983035]

約数ペア:

[(1, 2560983035), (5, 512196607), (13, 196998695), (43, 59557745), (65, 39399739), (215, 11911549), (559, 4581365), (2795, 916273)]