7265020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51893}}^1$

素因数の和:51909

約数の個数: 24

約数和(自身を含む): 17436384

約数和(自身を除く): 10171364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51893, 103786, 207572, 259465, 363251, 518930, 726502, 1037860, 1453004, 1816255, 3632510, 7265020]

約数ペア:

[(1, 7265020), (2, 3632510), (4, 1816255), (5, 1453004), (7, 1037860), (10, 726502), (14, 518930), (20, 363251), (28, 259465), (35, 207572), (70, 103786), (140, 51893)]