2080884505

素因数分解:

$5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{308051}}^1$

素因数の和:308256

約数の個数: 16

約数和(自身を含む): 2868580224

約数和(自身を除く): 787695719

約数列:

[1, 5, 7, 35, 193, 965, 1351, 6755, 308051, 1540255, 2156357, 10781785, 59453843, 297269215, 416176901, 2080884505]

約数ペア:

[(1, 2080884505), (5, 416176901), (7, 297269215), (35, 59453843), (193, 10781785), (965, 2156357), (1351, 1540255), (6755, 308051)]