201442045

素因数分解:

$5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{11047}}^1$

素因数の和:11580

約数の個数: 16

約数和(自身を含む): 276818688

約数和(自身を除く): 75376643

約数列:

[1, 5, 7, 35, 521, 2605, 3647, 11047, 18235, 55235, 77329, 386645, 5755487, 28777435, 40288409, 201442045]

約数ペア:

[(1, 201442045), (5, 40288409), (7, 28777435), (35, 5755487), (521, 386645), (2605, 77329), (3647, 55235), (11047, 18235)]