1520792098

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1780787}}^1$

素因数の和:1780857

約数の個数: 16

約数和(自身を含む): 2649812544

約数和(自身を除く): 1129020446

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1780787, 3561574, 12465509, 24931018, 108628007, 217256014, 760396049, 1520792098]

約数ペア:

[(1, 1520792098), (2, 760396049), (7, 217256014), (14, 108628007), (61, 24931018), (122, 12465509), (427, 3561574), (854, 1780787)]