144581780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1032727}}^1$

素因数の和:1032743

約数の個数: 24

約数和(自身を含む): 346996608

約数和(自身を除く): 202414828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1032727, 2065454, 4130908, 5163635, 7229089, 10327270, 14458178, 20654540, 28916356, 36145445, 72290890, 144581780]

約数ペア:

[(1, 144581780), (2, 72290890), (4, 36145445), (5, 28916356), (7, 20654540), (10, 14458178), (14, 10327270), (20, 7229089), (28, 5163635), (35, 4130908), (70, 2065454), (140, 1032727)]