121998710

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{19709}}^1$

素因数の和:20335

約数の個数: 16

約数和(自身を含む): 219963600

約数和(自身を除く): 97964890

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 19709, 39418, 98545, 197090, 12199871, 24399742, 60999355, 121998710]

約数ペア:

[(1, 121998710), (2, 60999355), (5, 24399742), (10, 12199871), (619, 197090), (1238, 98545), (3095, 39418), (6190, 19709)]