2080356260

素因数分解:

$2^2\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{33457}}^1$

素因数の和:36575

約数の個数: 24

約数和(自身を含む): 4370283960

約数和(自身を除く): 2289927700

約数列:

[1, 2, 4, 5, 10, 20, 3109, 6218, 12436, 15545, 31090, 33457, 62180, 66914, 133828, 167285, 334570, 669140, 104017813, 208035626, 416071252, 520089065, 1040178130, 2080356260]

約数ペア:

[(1, 2080356260), (2, 1040178130), (4, 520089065), (5, 416071252), (10, 208035626), (20, 104017813), (3109, 669140), (6218, 334570), (12436, 167285), (15545, 133828), (31090, 66914), (33457, 62180)]