1275153010

素因数分解:

$2^1\times 5^1\times {\mathrm{10909}}^1\times {\mathrm{11689}}^1$

素因数の和:22605

約数の個数: 16

約数和(自身を含む): 2295682200

約数和(自身を除く): 1020529190

約数列:

[1, 2, 5, 10, 10909, 11689, 21818, 23378, 54545, 58445, 109090, 116890, 127515301, 255030602, 637576505, 1275153010]

約数ペア:

[(1, 1275153010), (2, 637576505), (5, 255030602), (10, 127515301), (10909, 116890), (11689, 109090), (21818, 58445), (23378, 54545)]