2080961540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14864011}}^1$

素因数の和:14864027

約数の個数: 24

約数和(自身を含む): 4994308032

約数和(自身を除く): 2913346492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14864011, 29728022, 59456044, 74320055, 104048077, 148640110, 208096154, 297280220, 416192308, 520240385, 1040480770, 2080961540]

約数ペア:

[(1, 2080961540), (2, 1040480770), (4, 520240385), (5, 416192308), (7, 297280220), (10, 208096154), (14, 148640110), (20, 104048077), (28, 74320055), (35, 59456044), (70, 29728022), (140, 14864011)]