141880521140

素因数分解:

$2^2\times 5^1\times {\mathrm{17747}}^1\times {\mathrm{399731}}^1$

素因数の和:417487

約数の個数: 24

約数和(自身を含む): 297966628512

約数和(自身を除く): 156086107372

約数列:

[1, 2, 4, 5, 10, 20, 17747, 35494, 70988, 88735, 177470, 354940, 399731, 799462, 1598924, 1998655, 3997310, 7994620, 7094026057, 14188052114, 28376104228, 35470130285, 70940260570, 141880521140]

約数ペア:

[(1, 141880521140), (2, 70940260570), (4, 35470130285), (5, 28376104228), (10, 14188052114), (20, 7094026057), (17747, 7994620), (35494, 3997310), (70988, 1998655), (88735, 1598924), (177470, 799462), (354940, 399731)]