108180940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{772721}}^1$

素因数の和:772737

約数の個数: 24

約数和(自身を含む): 259634592

約数和(自身を除く): 151453652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 772721, 1545442, 3090884, 3863605, 5409047, 7727210, 10818094, 15454420, 21636188, 27045235, 54090470, 108180940]

約数ペア:

[(1, 108180940), (2, 54090470), (4, 27045235), (5, 21636188), (7, 15454420), (10, 10818094), (14, 7727210), (20, 5409047), (28, 3863605), (35, 3090884), (70, 1545442), (140, 772721)]