469396340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3352831}}^1$

素因数の和:3352847

約数の個数: 24

約数和(自身を含む): 1126551552

約数和(自身を除く): 657155212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3352831, 6705662, 13411324, 16764155, 23469817, 33528310, 46939634, 67056620, 93879268, 117349085, 234698170, 469396340]

約数ペア:

[(1, 469396340), (2, 234698170), (4, 117349085), (5, 93879268), (7, 67056620), (10, 46939634), (14, 33528310), (20, 23469817), (28, 16764155), (35, 13411324), (70, 6705662), (140, 3352831)]