61389190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{323101}}^1$

素因数の和:323127

約数の個数: 16

約数和(自身を含む): 116316720

約数和(自身を除く): 54927530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 323101, 646202, 1615505, 3231010, 6138919, 12277838, 30694595, 61389190]

約数ペア:

[(1, 61389190), (2, 30694595), (5, 12277838), (10, 6138919), (19, 3231010), (38, 1615505), (95, 646202), (190, 323101)]