2012843819

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 2378987520

約数和(自身を除く): 366143701

約数列:

[1, 7, 73, 103, 167, 229, 511, 721, 1169, 1603, 7519, 12191, 16717, 17201, 23587, 38243, 52633, 85337, 117019, 120407, 165109, 267701, 1255673, 1721851, 2791739, 3939029, 8789711, 12052957, 19542173, 27573203, 287549117, 2012843819]

約数ペア:

[(1, 2012843819), (7, 287549117), (73, 27573203), (103, 19542173), (167, 12052957), (229, 8789711), (511, 3939029), (721, 2791739), (1169, 1721851), (1603, 1255673), (7519, 267701), (12191, 165109), (16717, 120407), (17201, 117019), (23587, 85337), (38243, 52633)]