8942990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{18251}}^1$

素因数の和:18272

約数の個数: 24

約数和(自身を含む): 18726552

約数和(自身を除く): 9783562

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 18251, 36502, 91255, 127757, 182510, 255514, 638785, 894299, 1277570, 1788598, 4471495, 8942990]

約数ペア:

[(1, 8942990), (2, 4471495), (5, 1788598), (7, 1277570), (10, 894299), (14, 638785), (35, 255514), (49, 182510), (70, 127757), (98, 91255), (245, 36502), (490, 18251)]