67514020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{482243}}^1$

素因数の和:482259

約数の個数: 24

約数和(自身を含む): 162033984

約数和(自身を除く): 94519964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 482243, 964486, 1928972, 2411215, 3375701, 4822430, 6751402, 9644860, 13502804, 16878505, 33757010, 67514020]

約数ペア:

[(1, 67514020), (2, 33757010), (4, 16878505), (5, 13502804), (7, 9644860), (10, 6751402), (14, 4822430), (20, 3375701), (28, 2411215), (35, 1928972), (70, 964486), (140, 482243)]