202470905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{929}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 299980800

約数和(自身を除く): 97509895

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 479, 929, 2395, 3353, 4645, 6227, 6503, 12077, 16765, 31135, 32515, 43589, 60385, 84539, 217945, 422695, 444991, 2224955, 3114937, 5784883, 15574685, 28924415, 40494181, 202470905]

約数ペア:

[(1, 202470905), (5, 40494181), (7, 28924415), (13, 15574685), (35, 5784883), (65, 3114937), (91, 2224955), (455, 444991), (479, 422695), (929, 217945), (2395, 84539), (3353, 60385), (4645, 43589), (6227, 32515), (6503, 31135), (12077, 16765)]