27287570

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{3373}}^1$

素因数の和:4189

約数の個数: 16

約数和(自身を含む): 49192920

約数和(自身を除く): 21905350

約数列:

[1, 2, 5, 10, 809, 1618, 3373, 4045, 6746, 8090, 16865, 33730, 2728757, 5457514, 13643785, 27287570]

約数ペア:

[(1, 27287570), (2, 13643785), (5, 5457514), (10, 2728757), (809, 33730), (1618, 16865), (3373, 8090), (4045, 6746)]