2019945185270

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2767048199}}^1$

素因数の和:2767048279

約数の個数: 16

約数和(自身を含む): 3685708202400

約数和(自身を除く): 1665763017130

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2767048199, 5534096398, 13835240995, 27670481990, 201994518527, 403989037054, 1009972592635, 2019945185270]

約数ペア:

[(1, 2019945185270), (2, 1009972592635), (5, 403989037054), (10, 201994518527), (73, 27670481990), (146, 13835240995), (365, 5534096398), (730, 2767048199)]