2019095090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{6217}}^1$

素因数の和:6962

約数の個数: 32

約数和(自身を含む): 3717667584

約数和(自身を除く): 1698572494

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 691, 1382, 3455, 6217, 6910, 12434, 31085, 32477, 62170, 64954, 162385, 292199, 324770, 584398, 1460995, 2921990, 4295947, 8591894, 21479735, 42959470, 201909509, 403819018, 1009547545, 2019095090]

約数ペア:

[(1, 2019095090), (2, 1009547545), (5, 403819018), (10, 201909509), (47, 42959470), (94, 21479735), (235, 8591894), (470, 4295947), (691, 2921990), (1382, 1460995), (3455, 584398), (6217, 324770), (6910, 292199), (12434, 162385), (31085, 64954), (32477, 62170)]