1337408810

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{404051}}^1$

素因数の和:404389

約数の個数: 16

約数和(自身を含む): 2414614752

約数和(自身を除く): 1077205942

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 404051, 808102, 2020255, 4040510, 133740881, 267481762, 668704405, 1337408810]

約数ペア:

[(1, 1337408810), (2, 668704405), (5, 267481762), (10, 133740881), (331, 4040510), (662, 2020255), (1655, 808102), (3310, 404051)]