5428130

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2003}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 9811584

約数和(自身を除く): 4383454

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2003, 2710, 4006, 10015, 20030, 542813, 1085626, 2714065, 5428130]

約数ペア:

[(1, 5428130), (2, 2714065), (5, 1085626), (10, 542813), (271, 20030), (542, 10015), (1355, 4006), (2003, 2710)]