142002280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{507151}}^1$

素因数の和:507169

約数の個数: 32

約数和(自身を含む): 365149440

約数和(自身を除く): 223147160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 507151, 1014302, 2028604, 2535755, 3550057, 4057208, 5071510, 7100114, 10143020, 14200228, 17750285, 20286040, 28400456, 35500570, 71001140, 142002280]

約数ペア:

[(1, 142002280), (2, 71001140), (4, 35500570), (5, 28400456), (7, 20286040), (8, 17750285), (10, 14200228), (14, 10143020), (20, 7100114), (28, 5071510), (35, 4057208), (40, 3550057), (56, 2535755), (70, 2028604), (140, 1014302), (280, 507151)]