668257130

素因数分解:

$2^1\times 5^1\times {\mathrm{5981}}^1\times {\mathrm{11173}}^1$

素因数の和:17161

約数の個数: 16

約数和(自身を含む): 1203171624

約数和(自身を除く): 534914494

約数列:

[1, 2, 5, 10, 5981, 11173, 11962, 22346, 29905, 55865, 59810, 111730, 66825713, 133651426, 334128565, 668257130]

約数ペア:

[(1, 668257130), (2, 334128565), (5, 133651426), (10, 66825713), (5981, 111730), (11173, 59810), (11962, 55865), (22346, 29905)]