2945368580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1912577}}^1$

素因数の和:1912604

約数の個数: 48

約数和(自身を含む): 7711514496

約数和(自身を除く): 4766145916

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1912577, 3825154, 7650308, 9562885, 13388039, 19125770, 21038347, 26776078, 38251540, 42076694, 53552156, 66940195, 84153388, 105191735, 133880390, 147268429, 210383470, 267760780, 294536858, 420766940, 589073716, 736342145, 1472684290, 2945368580]

約数ペア:

[(1, 2945368580), (2, 1472684290), (4, 736342145), (5, 589073716), (7, 420766940), (10, 294536858), (11, 267760780), (14, 210383470), (20, 147268429), (22, 133880390), (28, 105191735), (35, 84153388), (44, 66940195), (55, 53552156), (70, 42076694), (77, 38251540), (110, 26776078), (140, 21038347), (154, 19125770), (220, 13388039), (308, 9562885), (385, 7650308), (770, 3825154), (1540, 1912577)]