2005421630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6915247}}^1$

素因数の和:6915283

約数の個数: 16

約数和(自身を含む): 3734233920

約数和(自身を除く): 1728812290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6915247, 13830494, 34576235, 69152470, 200542163, 401084326, 1002710815, 2005421630]

約数ペア:

[(1, 2005421630), (2, 1002710815), (5, 401084326), (10, 200542163), (29, 69152470), (58, 34576235), (145, 13830494), (290, 6915247)]