78280190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{412001}}^1$

素因数の和:412027

約数の個数: 16

約数和(自身を含む): 148320720

約数和(自身を除く): 70040530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 412001, 824002, 2060005, 4120010, 7828019, 15656038, 39140095, 78280190]

約数ペア:

[(1, 78280190), (2, 39140095), (5, 15656038), (10, 7828019), (19, 4120010), (38, 2060005), (95, 824002), (190, 412001)]