148730540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1062361}}^1$

素因数の和:1062377

約数の個数: 24

約数和(自身を含む): 356953632

約数和(自身を除く): 208223092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1062361, 2124722, 4249444, 5311805, 7436527, 10623610, 14873054, 21247220, 29746108, 37182635, 74365270, 148730540]

約数ペア:

[(1, 148730540), (2, 74365270), (4, 37182635), (5, 29746108), (7, 21247220), (10, 14873054), (14, 10623610), (20, 7436527), (28, 5311805), (35, 4249444), (70, 2124722), (140, 1062361)]