15079820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107713}}^1$

素因数の和:107729

約数の個数: 24

約数和(自身を含む): 36191904

約数和(自身を除く): 21112084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 107713, 215426, 430852, 538565, 753991, 1077130, 1507982, 2154260, 3015964, 3769955, 7539910, 15079820]

約数ペア:

[(1, 15079820), (2, 7539910), (4, 3769955), (5, 3015964), (7, 2154260), (10, 1507982), (14, 1077130), (20, 753991), (28, 538565), (35, 430852), (70, 215426), (140, 107713)]