1422950

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 24

約数和(自身を含む): 2678400

約数和(自身を除く): 1255450

約数列:

[1, 2, 5, 10, 25, 50, 149, 191, 298, 382, 745, 955, 1490, 1910, 3725, 4775, 7450, 9550, 28459, 56918, 142295, 284590, 711475, 1422950]

約数ペア:

[(1, 1422950), (2, 711475), (5, 284590), (10, 142295), (25, 56918), (50, 28459), (149, 9550), (191, 7450), (298, 4775), (382, 3725), (745, 1910), (955, 1490)]