102671290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{115361}}^1$

素因数の和:115457

約数の個数: 16

約数和(自身を含む): 186886440

約数和(自身を除く): 84215150

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 115361, 230722, 576805, 1153610, 10267129, 20534258, 51335645, 102671290]

約数ペア:

[(1, 102671290), (2, 51335645), (5, 20534258), (10, 10267129), (89, 1153610), (178, 576805), (445, 230722), (890, 115361)]