1043210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2129}}^1$

素因数の和:2150

約数の個数: 24

約数和(自身を含む): 2185380

約数和(自身を除く): 1142170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2129, 4258, 10645, 14903, 21290, 29806, 74515, 104321, 149030, 208642, 521605, 1043210]

約数ペア:

[(1, 1043210), (2, 521605), (5, 208642), (7, 149030), (10, 104321), (14, 74515), (35, 29806), (49, 21290), (70, 14903), (98, 10645), (245, 4258), (490, 2129)]