2122144130

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{529213}}^1$

素因数の和:529621

約数の個数: 16

約数和(自身を含む): 3829392504

約数和(自身を除く): 1707248374

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 529213, 1058426, 2646065, 5292130, 212214413, 424428826, 1061072065, 2122144130]

約数ペア:

[(1, 2122144130), (2, 1061072065), (5, 424428826), (10, 212214413), (401, 5292130), (802, 2646065), (2005, 1058426), (4010, 529213)]