274853060

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{28219}}^1$

素因数の和:28715

約数の個数: 24

約数和(自身を含む): 578397120

約数和(自身を除く): 303544060

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740, 28219, 56438, 112876, 141095, 282190, 564380, 13742653, 27485306, 54970612, 68713265, 137426530, 274853060]

約数ペア:

[(1, 274853060), (2, 137426530), (4, 68713265), (5, 54970612), (10, 27485306), (20, 13742653), (487, 564380), (974, 282190), (1948, 141095), (2435, 112876), (4870, 56438), (9740, 28219)]