1297565030

素因数分解:

$2^1\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{60719}}^1$

素因数の和:62863

約数の個数: 16

約数和(自身を含む): 2336748480

約数和(自身を除く): 1039183450

約数列:

[1, 2, 5, 10, 2137, 4274, 10685, 21370, 60719, 121438, 303595, 607190, 129756503, 259513006, 648782515, 1297565030]

約数ペア:

[(1, 1297565030), (2, 648782515), (5, 259513006), (10, 129756503), (2137, 607190), (4274, 303595), (10685, 121438), (21370, 60719)]