49902890

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{10247}}^1$

素因数の和:10741

約数の個数: 16

約数和(自身を含む): 90018432

約数和(自身を除く): 40115542

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 10247, 20494, 51235, 102470, 4990289, 9980578, 24951445, 49902890]

約数ペア:

[(1, 49902890), (2, 24951445), (5, 9980578), (10, 4990289), (487, 102470), (974, 51235), (2435, 20494), (4870, 10247)]