2000773030

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{475243}}^1$

素因数の和:475671

約数の個数: 16

約数和(自身を含む): 3609953424

約数和(自身を除く): 1609180394

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 475243, 950486, 2376215, 4752430, 200077303, 400154606, 1000386515, 2000773030]

約数ペア:

[(1, 2000773030), (2, 1000386515), (5, 400154606), (10, 200077303), (421, 4752430), (842, 2376215), (2105, 950486), (4210, 475243)]