201573140

素因数分解:

$2^2\times 5^1\times {\mathrm{2741}}^1\times {\mathrm{3677}}^1$

素因数の和:6427

約数の個数: 24

約数和(自身を含む): 423573192

約数和(自身を除く): 222000052

約数列:

[1, 2, 4, 5, 10, 20, 2741, 3677, 5482, 7354, 10964, 13705, 14708, 18385, 27410, 36770, 54820, 73540, 10078657, 20157314, 40314628, 50393285, 100786570, 201573140]

約数ペア:

[(1, 201573140), (2, 100786570), (4, 50393285), (5, 40314628), (10, 20157314), (20, 10078657), (2741, 73540), (3677, 54820), (5482, 36770), (7354, 27410), (10964, 18385), (13705, 14708)]