2051258790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9767899}}^1$

素因数の和:9767916

約数の個数: 32

約数和(自身を含む): 5626310400

約数和(自身を除く): 3575051610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9767899, 19535798, 29303697, 48839495, 58607394, 68375293, 97678990, 136750586, 146518485, 205125879, 293036970, 341876465, 410251758, 683752930, 1025629395, 2051258790]

約数ペア:

[(1, 2051258790), (2, 1025629395), (3, 683752930), (5, 410251758), (6, 341876465), (7, 293036970), (10, 205125879), (14, 146518485), (15, 136750586), (21, 97678990), (30, 68375293), (35, 58607394), (42, 48839495), (70, 29303697), (105, 19535798), (210, 9767899)]