2000238205

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{28111}}^1$

素因数の和:28249

約数の個数: 32

約数和(自身を含む): 2914652160

約数和(自身を除く): 914413955

約数列:

[1, 5, 7, 19, 35, 95, 107, 133, 535, 665, 749, 2033, 3745, 10165, 14231, 28111, 71155, 140555, 196777, 534109, 983885, 2670545, 3007877, 3738763, 15039385, 18693815, 21055139, 57149663, 105275695, 285748315, 400047641, 2000238205]

約数ペア:

[(1, 2000238205), (5, 400047641), (7, 285748315), (19, 105275695), (35, 57149663), (95, 21055139), (107, 18693815), (133, 15039385), (535, 3738763), (665, 3007877), (749, 2670545), (2033, 983885), (3745, 534109), (10165, 196777), (14231, 140555), (28111, 71155)]