1520608520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2236189}}^1$

素因数の和:2236217

約数の個数: 32

約数和(自身を含む): 3622627800

約数和(自身を除く): 2102019280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2236189, 4472378, 8944756, 11180945, 17889512, 22361890, 38015213, 44723780, 76030426, 89447560, 152060852, 190076065, 304121704, 380152130, 760304260, 1520608520]

約数ペア:

[(1, 1520608520), (2, 760304260), (4, 380152130), (5, 304121704), (8, 190076065), (10, 152060852), (17, 89447560), (20, 76030426), (34, 44723780), (40, 38015213), (68, 22361890), (85, 17889512), (136, 11180945), (170, 8944756), (340, 4472378), (680, 2236189)]