8877130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12503}}^1$

素因数の和:12581

約数の個数: 16

約数和(自身を含む): 16205184

約数和(自身を除く): 7328054

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 12503, 25006, 62515, 125030, 887713, 1775426, 4438565, 8877130]

約数ペア:

[(1, 8877130), (2, 4438565), (5, 1775426), (10, 887713), (71, 125030), (142, 62515), (355, 25006), (710, 12503)]