2016965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 2611440

約数和(自身を除く): 594475

約数列:

[1, 5, 17, 61, 85, 305, 389, 1037, 1945, 5185, 6613, 23729, 33065, 118645, 403393, 2016965]

約数ペア:

[(1, 2016965), (5, 403393), (17, 118645), (61, 33065), (85, 23729), (305, 6613), (389, 5185), (1037, 1945)]