200050430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1052897}}^1$

素因数の和:1052923

約数の個数: 16

約数和(自身を含む): 379043280

約数和(自身を除く): 178992850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1052897, 2105794, 5264485, 10528970, 20005043, 40010086, 100025215, 200050430]

約数ペア:

[(1, 200050430), (2, 100025215), (5, 40010086), (10, 20005043), (19, 10528970), (38, 5264485), (95, 2105794), (190, 1052897)]