897260090

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{196337}}^1$

素因数の和:196801

約数の個数: 16

約数和(自身を含む): 1618610472

約数和(自身を除く): 721350382

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 196337, 392674, 981685, 1963370, 89726009, 179452018, 448630045, 897260090]

約数ペア:

[(1, 897260090), (2, 448630045), (5, 179452018), (10, 89726009), (457, 1963370), (914, 981685), (2285, 392674), (4570, 196337)]