2040472421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 2354322432

約数和(自身を除く): 313850011

約数列:

[1, 13, 31, 43, 73, 403, 559, 949, 1333, 1613, 2263, 3139, 17329, 20969, 29419, 40807, 50003, 69359, 97309, 117749, 650039, 901667, 1265017, 1530737, 2150129, 3650219, 5063207, 27951677, 47452847, 65821691, 156959417, 2040472421]

約数ペア:

[(1, 2040472421), (13, 156959417), (31, 65821691), (43, 47452847), (73, 27951677), (403, 5063207), (559, 3650219), (949, 2150129), (1333, 1530737), (1613, 1265017), (2263, 901667), (3139, 650039), (17329, 117749), (20969, 97309), (29419, 69359), (40807, 50003)]