1340806910

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{162917}}^1$

素因数の和:163747

約数の個数: 16

約数和(自身を含む): 2416399776

約数和(自身を除く): 1075592866

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 162917, 325834, 814585, 1629170, 134080691, 268161382, 670403455, 1340806910]

約数ペア:

[(1, 1340806910), (2, 670403455), (5, 268161382), (10, 134080691), (823, 1629170), (1646, 814585), (4115, 325834), (8230, 162917)]