42900850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{16189}}^1$

素因数の和:16254

約数の個数: 24

約数和(自身を含む): 81306180

約数和(自身を除く): 38405330

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 16189, 32378, 80945, 161890, 404725, 809450, 858017, 1716034, 4290085, 8580170, 21450425, 42900850]

約数ペア:

[(1, 42900850), (2, 21450425), (5, 8580170), (10, 4290085), (25, 1716034), (50, 858017), (53, 809450), (106, 404725), (265, 161890), (530, 80945), (1325, 32378), (2650, 16189)]