4387752020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{46589}}^1$

素因数の和:46892

約数の個数: 48

約数和(自身を含む): 9791727120

約数和(自身を除く): 5403975100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 277, 340, 554, 1108, 1385, 2770, 4709, 5540, 9418, 18836, 23545, 46589, 47090, 93178, 94180, 186356, 232945, 465890, 792013, 931780, 1584026, 3168052, 3960065, 7920130, 12905153, 15840260, 25810306, 51620612, 64525765, 129051530, 219387601, 258103060, 438775202, 877550404, 1096938005, 2193876010, 4387752020]

約数ペア:

[(1, 4387752020), (2, 2193876010), (4, 1096938005), (5, 877550404), (10, 438775202), (17, 258103060), (20, 219387601), (34, 129051530), (68, 64525765), (85, 51620612), (170, 25810306), (277, 15840260), (340, 12905153), (554, 7920130), (1108, 3960065), (1385, 3168052), (2770, 1584026), (4709, 931780), (5540, 792013), (9418, 465890), (18836, 232945), (23545, 186356), (46589, 94180), (47090, 93178)]