78669310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{414049}}^1$

素因数の和:414075

約数の個数: 16

約数和(自身を含む): 149058000

約数和(自身を除く): 70388690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 414049, 828098, 2070245, 4140490, 7866931, 15733862, 39334655, 78669310]

約数ペア:

[(1, 78669310), (2, 39334655), (5, 15733862), (10, 7866931), (19, 4140490), (38, 2070245), (95, 828098), (190, 414049)]