2080358140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14859701}}^1$

素因数の和:14859717

約数の個数: 24

約数和(自身を含む): 4992859872

約数和(自身を除く): 2912501732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14859701, 29719402, 59438804, 74298505, 104017907, 148597010, 208035814, 297194020, 416071628, 520089535, 1040179070, 2080358140]

約数ペア:

[(1, 2080358140), (2, 1040179070), (4, 520089535), (5, 416071628), (7, 297194020), (10, 208035814), (14, 148597010), (20, 104017907), (28, 74298505), (35, 59438804), (70, 29719402), (140, 14859701)]