204042940

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{29401}}^1$

素因数の和:29757

約数の個数: 24

約数和(自身を含む): 429739632

約数和(自身を除く): 225696692

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 29401, 58802, 117604, 147005, 294010, 588020, 10202147, 20404294, 40808588, 51010735, 102021470, 204042940]

約数ペア:

[(1, 204042940), (2, 102021470), (4, 51010735), (5, 40808588), (10, 20404294), (20, 10202147), (347, 588020), (694, 294010), (1388, 147005), (1735, 117604), (3470, 58802), (6940, 29401)]