1645157074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1\times {\mathrm{2069}}^1$

素因数の和:2898

約数の個数: 32

約数和(自身を含む): 2754259200

約数和(自身を除く): 1109102126

約数列:

[1, 2, 11, 22, 47, 94, 517, 769, 1034, 1538, 2069, 4138, 8459, 16918, 22759, 36143, 45518, 72286, 97243, 194486, 397573, 795146, 1069673, 1591061, 2139346, 3182122, 17501671, 35003342, 74779867, 149559734, 822578537, 1645157074]

約数ペア:

[(1, 1645157074), (2, 822578537), (11, 149559734), (22, 74779867), (47, 35003342), (94, 17501671), (517, 3182122), (769, 2139346), (1034, 1591061), (1538, 1069673), (2069, 795146), (4138, 397573), (8459, 194486), (16918, 97243), (22759, 72286), (36143, 45518)]