2078002078

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1\times {\mathrm{9901}}^1$

素因数の和:11043

約数の個数: 16

約数和(自身を含む): 3151212480

約数和(自身を除く): 1073210402

約数列:

[1, 2, 101, 202, 1039, 2078, 9901, 19802, 104939, 209878, 1000001, 2000002, 10287139, 20574278, 1039001039, 2078002078]

約数ペア:

[(1, 2078002078), (2, 1039001039), (101, 20574278), (202, 10287139), (1039, 2000002), (2078, 1000001), (9901, 209878), (19802, 104939)]