828267890

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{83579}}^1$

素因数の和:84577

約数の個数: 16

約数和(自身を含む): 1492404480

約数和(自身を除く): 664136590

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9910, 83579, 167158, 417895, 835790, 82826789, 165653578, 414133945, 828267890]

約数ペア:

[(1, 828267890), (2, 414133945), (5, 165653578), (10, 82826789), (991, 835790), (1982, 417895), (4955, 167158), (9910, 83579)]