150496220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1074973}}^1$

素因数の和:1074989

約数の個数: 24

約数和(自身を含む): 361191264

約数和(自身を除く): 210695044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1074973, 2149946, 4299892, 5374865, 7524811, 10749730, 15049622, 21499460, 30099244, 37624055, 75248110, 150496220]

約数ペア:

[(1, 150496220), (2, 75248110), (4, 37624055), (5, 30099244), (7, 21499460), (10, 15049622), (14, 10749730), (20, 7524811), (28, 5374865), (35, 4299892), (70, 2149946), (140, 1074973)]