152592020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1089943}}^1$

素因数の和:1089959

約数の個数: 24

約数和(自身を含む): 366221184

約数和(自身を除く): 213629164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1089943, 2179886, 4359772, 5449715, 7629601, 10899430, 15259202, 21798860, 30518404, 38148005, 76296010, 152592020]

約数ペア:

[(1, 152592020), (2, 76296010), (4, 38148005), (5, 30518404), (7, 21798860), (10, 15259202), (14, 10899430), (20, 7629601), (28, 5449715), (35, 4359772), (70, 2179886), (140, 1089943)]