420100528

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{97607}}^1$

素因数の和:97884

約数の個数: 20

約数和(自身を含む): 816978960

約数和(自身を除く): 396878432

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 97607, 195214, 390428, 780856, 1561712, 26256283, 52512566, 105025132, 210050264, 420100528]

約数ペア:

[(1, 420100528), (2, 210050264), (4, 105025132), (8, 52512566), (16, 26256283), (269, 1561712), (538, 780856), (1076, 390428), (2152, 195214), (4304, 97607)]