2783458130

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{534253}}^1$

素因数の和:534781

約数の個数: 16

約数和(自身を含む): 5019850584

約数和(自身を除く): 2236392454

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 534253, 1068506, 2671265, 5342530, 278345813, 556691626, 1391729065, 2783458130]

約数ペア:

[(1, 2783458130), (2, 1391729065), (5, 556691626), (10, 278345813), (521, 5342530), (1042, 2671265), (2605, 1068506), (5210, 534253)]