127292260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{374389}}^1$

素因数の和:374415

約数の個数: 24

約数和(自身を含む): 283038840

約数和(自身を除く): 155746580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 374389, 748778, 1497556, 1871945, 3743890, 6364613, 7487780, 12729226, 25458452, 31823065, 63646130, 127292260]

約数ペア:

[(1, 127292260), (2, 63646130), (4, 31823065), (5, 25458452), (10, 12729226), (17, 7487780), (20, 6364613), (34, 3743890), (68, 1871945), (85, 1497556), (170, 748778), (340, 374389)]