1267159960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2879909}}^1$

素因数の和:2879931

約数の個数: 32

約数和(自身を含む): 3110302800

約数和(自身を除く): 1843142840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2879909, 5759818, 11519636, 14399545, 23039272, 28799090, 31678999, 57598180, 63357998, 115196360, 126715996, 158394995, 253431992, 316789990, 633579980, 1267159960]

約数ペア:

[(1, 1267159960), (2, 633579980), (4, 316789990), (5, 253431992), (8, 158394995), (10, 126715996), (11, 115196360), (20, 63357998), (22, 57598180), (40, 31678999), (44, 28799090), (55, 23039272), (88, 14399545), (110, 11519636), (220, 5759818), (440, 2879909)]