13781380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23761}}^1$

素因数の和:23799

約数の個数: 24

約数和(自身を含む): 29940120

約数和(自身を除く): 16158740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 23761, 47522, 95044, 118805, 237610, 475220, 689069, 1378138, 2756276, 3445345, 6890690, 13781380]

約数ペア:

[(1, 13781380), (2, 6890690), (4, 3445345), (5, 2756276), (10, 1378138), (20, 689069), (29, 475220), (58, 237610), (116, 118805), (145, 95044), (290, 47522), (580, 23761)]