54332590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21997}}^1$

素因数の和:22036

約数の個数: 32

約数和(自身を含む): 110869920

約数和(自身を除く): 56537330

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 21997, 43994, 109985, 219970, 285961, 417943, 571922, 835886, 1429805, 2089715, 2859610, 4179430, 5433259, 10866518, 27166295, 54332590]

約数ペア:

[(1, 54332590), (2, 27166295), (5, 10866518), (10, 5433259), (13, 4179430), (19, 2859610), (26, 2089715), (38, 1429805), (65, 835886), (95, 571922), (130, 417943), (190, 285961), (247, 219970), (494, 109985), (1235, 43994), (2470, 21997)]