2019926615

素因数分解:

$5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{290011}}^1$

素因数の和:290222

約数の個数: 16

約数和(自身を含む): 2784115200

約数和(自身を除く): 764188585

約数列:

[1, 5, 7, 35, 199, 995, 1393, 6965, 290011, 1450055, 2030077, 10150385, 57712189, 288560945, 403985323, 2019926615]

約数ペア:

[(1, 2019926615), (5, 403985323), (7, 288560945), (35, 57712189), (199, 10150385), (995, 2030077), (1393, 1450055), (6965, 290011)]