1025200810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{162989}}^1$

素因数の和:163050

約数の個数: 32

約数和(自身を含む): 2006732880

約数和(自身を除く): 981532070

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 162989, 325978, 814945, 1629890, 2770813, 5541626, 6030593, 12061186, 13854065, 27708130, 30152965, 60305930, 102520081, 205040162, 512600405, 1025200810]

約数ペア:

[(1, 1025200810), (2, 512600405), (5, 205040162), (10, 102520081), (17, 60305930), (34, 30152965), (37, 27708130), (74, 13854065), (85, 12061186), (170, 6030593), (185, 5541626), (370, 2770813), (629, 1629890), (1258, 814945), (3145, 325978), (6290, 162989)]