1014020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7243}}^1$

素因数の和:7259

約数の個数: 24

約数和(自身を含む): 2433984

約数和(自身を除く): 1419964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7243, 14486, 28972, 36215, 50701, 72430, 101402, 144860, 202804, 253505, 507010, 1014020]

約数ペア:

[(1, 1014020), (2, 507010), (4, 253505), (5, 202804), (7, 144860), (10, 101402), (14, 72430), (20, 50701), (28, 36215), (35, 28972), (70, 14486), (140, 7243)]