377788990

素因数分解:

$2^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{80897}}^1$

素因数の和:81371

約数の個数: 16

約数和(自身を含む): 681484752

約数和(自身を除く): 303695762

約数列:

[1, 2, 5, 10, 467, 934, 2335, 4670, 80897, 161794, 404485, 808970, 37778899, 75557798, 188894495, 377788990]

約数ペア:

[(1, 377788990), (2, 188894495), (5, 75557798), (10, 37778899), (467, 808970), (934, 404485), (2335, 161794), (4670, 80897)]