1327450

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 24

約数和(自身を含む): 2499840

約数和(自身を除く): 1172390

約数列:

[1, 2, 5, 10, 25, 50, 139, 191, 278, 382, 695, 955, 1390, 1910, 3475, 4775, 6950, 9550, 26549, 53098, 132745, 265490, 663725, 1327450]

約数ペア:

[(1, 1327450), (2, 663725), (5, 265490), (10, 132745), (25, 53098), (50, 26549), (139, 9550), (191, 6950), (278, 4775), (382, 3475), (695, 1910), (955, 1390)]