201090140

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{9199}}^1$

素因数の和:10301

約数の個数: 24

約数和(自身を含む): 422721600

約数和(自身を除く): 221631460

約数列:

[1, 2, 4, 5, 10, 20, 1093, 2186, 4372, 5465, 9199, 10930, 18398, 21860, 36796, 45995, 91990, 183980, 10054507, 20109014, 40218028, 50272535, 100545070, 201090140]

約数ペア:

[(1, 201090140), (2, 100545070), (4, 50272535), (5, 40218028), (10, 20109014), (20, 10054507), (1093, 183980), (2186, 91990), (4372, 45995), (5465, 36796), (9199, 21860), (10930, 18398)]