2012927285

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1\times {\mathrm{6571}}^1$

素因数の和:7084

約数の個数: 16

約数和(自身を含む): 2435951232

約数和(自身を除く): 423023947

約数列:

[1, 5, 197, 311, 985, 1555, 6571, 32855, 61267, 306335, 1294487, 2043581, 6472435, 10217905, 402585457, 2012927285]

約数ペア:

[(1, 2012927285), (5, 402585457), (197, 10217905), (311, 6472435), (985, 2043581), (1555, 1294487), (6571, 306335), (32855, 61267)]