201852890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 369055440

約数和(自身を除く): 167202550

約数列:

[1, 2, 5, 10, 89, 178, 337, 445, 673, 674, 890, 1346, 1685, 3365, 3370, 6730, 29993, 59897, 59986, 119794, 149965, 226801, 299485, 299930, 453602, 598970, 1134005, 2268010, 20185289, 40370578, 100926445, 201852890]

約数ペア:

[(1, 201852890), (2, 100926445), (5, 40370578), (10, 20185289), (89, 2268010), (178, 1134005), (337, 598970), (445, 453602), (673, 299930), (674, 299485), (890, 226801), (1346, 149965), (1685, 119794), (3365, 59986), (3370, 59897), (6730, 29993)]