156910762820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1120791163}}^1$

素因数の和:1120791179

約数の個数: 24

約数和(自身を含む): 376585831104

約数和(自身を除く): 219675068284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1120791163, 2241582326, 4483164652, 5603955815, 7845538141, 11207911630, 15691076282, 22415823260, 31382152564, 39227690705, 78455381410, 156910762820]

約数ペア:

[(1, 156910762820), (2, 78455381410), (4, 39227690705), (5, 31382152564), (7, 22415823260), (10, 15691076282), (14, 11207911630), (20, 7845538141), (28, 5603955815), (35, 4483164652), (70, 2241582326), (140, 1120791163)]