1566251140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{158849}}^1$

素因数の和:158904

約数の個数: 48

約数和(自身を含む): 3602718000

約数和(自身を除く): 2036466860

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 158849, 317698, 635396, 794245, 1588490, 2700433, 3176980, 4606621, 5400866, 9213242, 10801732, 13502165, 18426484, 23033105, 27004330, 46066210, 54008660, 78312557, 92132420, 156625114, 313250228, 391562785, 783125570, 1566251140]

約数ペア:

[(1, 1566251140), (2, 783125570), (4, 391562785), (5, 313250228), (10, 156625114), (17, 92132420), (20, 78312557), (29, 54008660), (34, 46066210), (58, 27004330), (68, 23033105), (85, 18426484), (116, 13502165), (145, 10801732), (170, 9213242), (290, 5400866), (340, 4606621), (493, 3176980), (580, 2700433), (986, 1588490), (1972, 794245), (2465, 635396), (4930, 317698), (9860, 158849)]