1270030

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1523

約数の個数: 16

約数和(自身を含む): 2313360

約数和(自身を除く): 1043330

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1427, 2854, 7135, 14270, 127003, 254006, 635015, 1270030]

約数ペア:

[(1, 1270030), (2, 635015), (5, 254006), (10, 127003), (89, 14270), (178, 7135), (445, 2854), (890, 1427)]