321796190

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{76801}}^1$

素因数の和:77227

約数の個数: 16

約数和(自身を含む): 580623120

約数和(自身を除く): 258826930

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 76801, 153602, 384005, 768010, 32179619, 64359238, 160898095, 321796190]

約数ペア:

[(1, 321796190), (2, 160898095), (5, 64359238), (10, 32179619), (419, 768010), (838, 384005), (2095, 153602), (4190, 76801)]