780291254

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1\times {\mathrm{10243}}^1$

素因数の和:11215

約数の個数: 16

約数和(自身を含む): 1200391920

約数和(自身を除く): 420100666

約数列:

[1, 2, 41, 82, 929, 1858, 10243, 20486, 38089, 76178, 419963, 839926, 9515747, 19031494, 390145627, 780291254]

約数ペア:

[(1, 780291254), (2, 390145627), (41, 19031494), (82, 9515747), (929, 839926), (1858, 419963), (10243, 76178), (20486, 38089)]