2103189890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{58601}}^1$

素因数の和:58742

約数の個数: 32

約数和(自身を含む): 3928209264

約数和(自身を除く): 1825019374

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 485, 970, 3589, 7178, 17945, 35890, 58601, 117202, 293005, 586010, 2168237, 4336474, 5684297, 10841185, 11368594, 21682370, 28421485, 56842970, 210318989, 420637978, 1051594945, 2103189890]

約数ペア:

[(1, 2103189890), (2, 1051594945), (5, 420637978), (10, 210318989), (37, 56842970), (74, 28421485), (97, 21682370), (185, 11368594), (194, 10841185), (370, 5684297), (485, 4336474), (970, 2168237), (3589, 586010), (7178, 293005), (17945, 117202), (35890, 58601)]