9790190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13789}}^1$

素因数の和:13867

約数の個数: 16

約数和(自身を含む): 17871840

約数和(自身を除く): 8081650

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 13789, 27578, 68945, 137890, 979019, 1958038, 4895095, 9790190]

約数ペア:

[(1, 9790190), (2, 4895095), (5, 1958038), (10, 979019), (71, 137890), (142, 68945), (355, 27578), (710, 13789)]