7440130

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1303}}^1$

素因数の和:1881

約数の個数: 16

約数和(自身を含む): 13425984

約数和(自身を除く): 5985854

約数列:

[1, 2, 5, 10, 571, 1142, 1303, 2606, 2855, 5710, 6515, 13030, 744013, 1488026, 3720065, 7440130]

約数ペア:

[(1, 7440130), (2, 3720065), (5, 1488026), (10, 744013), (571, 13030), (1142, 6515), (1303, 5710), (2606, 2855)]