122804260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1439}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 274337280

約数和(自身を除く): 151533020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 251, 340, 502, 1004, 1255, 1439, 2510, 2878, 4267, 5020, 5756, 7195, 8534, 14390, 17068, 21335, 24463, 28780, 42670, 48926, 85340, 97852, 122315, 244630, 361189, 489260, 722378, 1444756, 1805945, 3611890, 6140213, 7223780, 12280426, 24560852, 30701065, 61402130, 122804260]

約数ペア:

[(1, 122804260), (2, 61402130), (4, 30701065), (5, 24560852), (10, 12280426), (17, 7223780), (20, 6140213), (34, 3611890), (68, 1805945), (85, 1444756), (170, 722378), (251, 489260), (340, 361189), (502, 244630), (1004, 122315), (1255, 97852), (1439, 85340), (2510, 48926), (2878, 42670), (4267, 28780), (5020, 24463), (5756, 21335), (7195, 17068), (8534, 14390)]