520380196

素因数分解:

$2^2\times 7^2\times {\mathrm{587}}^1\times {\mathrm{4523}}^1$

素因数の和:5128

約数の個数: 36

約数和(自身を含む): 1061384688

約数和(自身を除く): 541004492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 587, 1174, 2348, 4109, 4523, 8218, 9046, 16436, 18092, 28763, 31661, 57526, 63322, 115052, 126644, 221627, 443254, 886508, 2655001, 5310002, 10620004, 18585007, 37170014, 74340028, 130095049, 260190098, 520380196]

約数ペア:

[(1, 520380196), (2, 260190098), (4, 130095049), (7, 74340028), (14, 37170014), (28, 18585007), (49, 10620004), (98, 5310002), (196, 2655001), (587, 886508), (1174, 443254), (2348, 221627), (4109, 126644), (4523, 115052), (8218, 63322), (9046, 57526), (16436, 31661), (18092, 28763)]