7999190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42101}}^1$

素因数の和:42127

約数の個数: 16

約数和(自身を含む): 15156720

約数和(自身を除く): 7157530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 42101, 84202, 210505, 421010, 799919, 1599838, 3999595, 7999190]

約数ペア:

[(1, 7999190), (2, 3999595), (5, 1599838), (10, 799919), (19, 421010), (38, 210505), (95, 84202), (190, 42101)]