2940770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 6196608

約数和(自身を除く): 3255838

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 977, 1505, 1954, 3010, 4885, 6839, 9770, 13678, 34195, 42011, 68390, 84022, 210055, 294077, 420110, 588154, 1470385, 2940770]

約数ペア:

[(1, 2940770), (2, 1470385), (5, 588154), (7, 420110), (10, 294077), (14, 210055), (35, 84022), (43, 68390), (70, 42011), (86, 34195), (215, 13678), (301, 9770), (430, 6839), (602, 4885), (977, 3010), (1505, 1954)]