3886402870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{204871}}^1$

素因数の和:205156

約数の個数: 32

約数和(自身を含む): 8024426496

約数和(自身を除く): 4138023626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 9485, 18970, 204871, 409742, 1024355, 1434097, 2048710, 2868194, 7170485, 14340970, 55520041, 111040082, 277600205, 388640287, 555200410, 777280574, 1943201435, 3886402870]

約数ペア:

[(1, 3886402870), (2, 1943201435), (5, 777280574), (7, 555200410), (10, 388640287), (14, 277600205), (35, 111040082), (70, 55520041), (271, 14340970), (542, 7170485), (1355, 2868194), (1897, 2048710), (2710, 1434097), (3794, 1024355), (9485, 409742), (18970, 204871)]