82920190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{116789}}^1$

素因数の和:116867

約数の個数: 16

約数和(自身を含む): 151359840

約数和(自身を除く): 68439650

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 116789, 233578, 583945, 1167890, 8292019, 16584038, 41460095, 82920190]

約数ペア:

[(1, 82920190), (2, 41460095), (5, 16584038), (10, 8292019), (71, 1167890), (142, 583945), (355, 233578), (710, 116789)]