140330260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1002359}}^1$

素因数の和:1002375

約数の個数: 24

約数和(自身を含む): 336792960

約数和(自身を除く): 196462700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1002359, 2004718, 4009436, 5011795, 7016513, 10023590, 14033026, 20047180, 28066052, 35082565, 70165130, 140330260]

約数ペア:

[(1, 140330260), (2, 70165130), (4, 35082565), (5, 28066052), (7, 20047180), (10, 14033026), (14, 10023590), (20, 7016513), (28, 5011795), (35, 4009436), (70, 2004718), (140, 1002359)]