2080751540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14862511}}^1$

素因数の和:14862527

約数の個数: 24

約数和(自身を含む): 4993804032

約数和(自身を除く): 2913052492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14862511, 29725022, 59450044, 74312555, 104037577, 148625110, 208075154, 297250220, 416150308, 520187885, 1040375770, 2080751540]

約数ペア:

[(1, 2080751540), (2, 1040375770), (4, 520187885), (5, 416150308), (7, 297250220), (10, 208075154), (14, 148625110), (20, 104037577), (28, 74312555), (35, 59450044), (70, 29725022), (140, 14862511)]