200433890

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{47609}}^1$

素因数の和:48037

約数の個数: 16

約数和(自身を含む): 361645560

約数和(自身を除く): 161211670

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 47609, 95218, 238045, 476090, 20043389, 40086778, 100216945, 200433890]

約数ペア:

[(1, 200433890), (2, 100216945), (5, 40086778), (10, 20043389), (421, 476090), (842, 238045), (2105, 95218), (4210, 47609)]