129852910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{4201}}^1$

素因数の和:4500

約数の個数: 32

約数和(自身を含む): 255952224

約数和(自身を除く): 126099314

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 2810, 3091, 4201, 6182, 8402, 15455, 21005, 30910, 42010, 46211, 92422, 231055, 462110, 1180481, 2360962, 5902405, 11804810, 12985291, 25970582, 64926455, 129852910]

約数ペア:

[(1, 129852910), (2, 64926455), (5, 25970582), (10, 12985291), (11, 11804810), (22, 5902405), (55, 2360962), (110, 1180481), (281, 462110), (562, 231055), (1405, 92422), (2810, 46211), (3091, 42010), (4201, 30910), (6182, 21005), (8402, 15455)]