78735430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{414397}}^1$

素因数の和:414423

約数の個数: 16

約数和(自身を含む): 149183280

約数和(自身を除く): 70447850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 414397, 828794, 2071985, 4143970, 7873543, 15747086, 39367715, 78735430]

約数ペア:

[(1, 78735430), (2, 39367715), (5, 15747086), (10, 7873543), (19, 4143970), (38, 2071985), (95, 828794), (190, 414397)]