204026890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{7253}}^1$

素因数の和:7386

約数の個数: 32

約数和(自身を含む): 383881680

約数和(自身を除く): 179854790

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 2813, 5626, 7253, 14065, 14506, 28130, 36265, 72530, 210337, 420674, 703541, 1051685, 1407082, 2103370, 3517705, 7035410, 20402689, 40805378, 102013445, 204026890]

約数ペア:

[(1, 204026890), (2, 102013445), (5, 40805378), (10, 20402689), (29, 7035410), (58, 3517705), (97, 2103370), (145, 1407082), (194, 1051685), (290, 703541), (485, 420674), (970, 210337), (2813, 72530), (5626, 36265), (7253, 28130), (14065, 14506)]